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| L'ANGLAIS et les préfixes des nombres   
 Mais plus éloignés du Latin que les français,
  les Anglo-saxons sont moins familiers avec ceux-ci. 
 Ce sont des textes qui s'appuient
  sur les racines grecques et latines pour étoffer la palette du vocabulaire
  anglais. Exemple: sedeo, être assis a donné sedentary,
  sediment, sedate, sedative, recede, supersede … 
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| 
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| 0,001 | mill | a thousandth
  part of a dollar | |
| 0,001 | millimetre | one thousandth of a
  meter | |
| 0,01 | centimetre | one hundredth
  of a meter | |
| percent | means one out of
  every hundred (prononcez quelque chose comme: "pe sainte" et non père san) | ||
| 0,125 | octoroon | person with one
  eighth Negro blood | |
| 0,5 | half-live | Interval of time
  required for one-half of the atomic nuclei of a radioactive sample to decay (change
  spontaneously into other nuclear species by emitting particles and energy),
  or the time required for the number of disintegrations per second of a
  radioactive material to decrease by one-half. | |
| hemi- | half as in
  hemisphere | ||
| semi- | means one half  as in:  semiannual semiaquatic semiarid semiautomatic
  semiautonomous semicentennial semicircle
  semicircular semicolon semicomplete semiconscious semicylindrical 
  semiformal semiherbaceous semilethal semiliterate semilunar
  Half-moon shaped; crescentic. semimetamorphosis
  semimicro semiopaque semioviparous semipermeable  semiplume semirigid semiskilled semiterrestrial
  semitone semitransparent semitropical semiyearly | ||
| semiannual | to receive semiannual payments
  means be paid every sixth months | ||
| semibreve | a note, semibreve = ronde, ancient français: semi-brève. | ||
| semicolon | punctuation mark  | ||
| semi-final | a match just before
  the final | ||
| semiquaver | a note (quaver = croche) | ||
| semitone | half a tone in
  music | ||
Suite en Demi et Sesqui
 
| annual | a yearbook for example | |
| annuity | a yearly sum | |
| unilateral | unilateral involves only one
  side | |
| 1,5 | sesqui- | the Latin prefix means one and a
  half | 
| sequialteral | One and a half times as great
  as another; having the ratio of one and a half to one | |
| sesquiduplicate | Having the ratio of two and a
  half to one, or of five to two.  | |
| sesquihora | In medicine, every one and a
  half hours | |
| sesquipedalian | a sesquipedalian word is 1 ½
  feet long sesquipedalian language uses
  long and obscure words  Is sesquipedalian itself a
  sesquipedalian word? | |
| hippopoto- monstro- sesquipedalian | a very, very long word | 
| 2 | bi- | "twoness"
  is indicated by bi-  | 
| biannual | a biannual publication comes
  out two
  times (twice) a year (see biennial) | |
| bicuspid | a bicuspid has two points | |
| bicycle | a bicycle has two wheels | |
| biennial | means occurring once every two
  years (see biannual) | |
| bifocal | with two focuses | |
| bigamy | marriage to two wives, husbands | |
| bikini | brief two-piece swimming
  costume for women | |
| bilateral | bilateral is two-sided or
  involves two sides  | |
| bilingual | who speaks two language with
  the same fluency | |
| bimonthly | is ambiguous in sense, meaning either twice a month or
  every two months; they are best avoided. Same for biweekly, biyearly | |
| bimonthly | every two months | |
| binary | consisting of two | |
| binoculars | instrument with separate
  eyepiece for each eye | |
| biped | a biped has two feet; human
  beings are bipeds | |
| biplane | an aeroplane with two sets of
  wings, one above the other | |
| bisect | to cut into two (usually equal)
  parts | |
| bivalve | as oysters and clams | |
| duo | a group of two | |
| duplicate | repeated two times | |
| trilingual | who speaks three language with
  the same fluency | |
| twin | two children of the same
  mother, born from a single pregnancy | 
| 3 | a three-sided geometric figure | |
| trifocal | with three focuses | |
| trio | a group of three | |
| triple | to multiply by three; three
  times as big … | |
| tripled | folded into three layers | |
| triplet | is one of three infants of a single birth three children born from the
  same pregnancy | |
| triplicate | repeated three times | |
| tripod | a stand with three feet, three
  legs you can place a astronomer's telescope
  securely on a tripod | |
| trisect | to cut into three (usually
  equal) parts | 

| 4 | quad quadrangle | a four-side open space
  surrounded by buildings | 
| quadr- | "fourness"
  is indicated by quadr- | |
| quadraphonic | a quadraphonic system transmits
  sound through four
  loudspeakers | |
| quadrennial | means occurring every four
  years USA president election is a
  quadrennial event | |
| a four-sided geometric figure
  such as a square or rectangle | ||
| quadruped | an elephant is a quadruped;
  most mammals are quadrupeds | |
| quadruple | to quadruple something is to
  multiply it by four | |
| quadrupled | folded into four layers | |
| quadruplet | is one of four offspring of a single
  birth | |
| quadruplicate | repeated four times | |
| quartet | a group of four | 
| 5 | pentagon | geometric figure with five
  angles (grec gonia,
  angle), or five sides (see all x-gones) | 
| Pentagon | building that houses of the US
  Department of Defence | |
| pentathlon | competition: swimming,
  cross-country, riding and running, fencing and pistol-shooting | |
| quintet | a group of five | |
| quintuplicate | repeated five times | |
| 6 | hexagon | geometric figure with six
  angles | 
| sextet | a group of six (also sestet
  in music) | |
| sextuplicate | repeated six times | |
| 7 | heptagon | geometric figure with seven
  angles | 
| September | seventh month in the early
  Roman calendar | |
| septuplicate | repeated seven times | |
| 8 | octagon | geometric figure with eight
  angles | 
| octave | a series of eight notes | |
| octet | eight musicians; lines in a
  poem; bits in data processing | |
| October | eight month in the early Roman
  calendar | |
| octopus | sea-creature with eight
  tentacles | |
| octosyllable | a word or a line with eight
  syllables | |
| octuplicate | repeated eight times | 

| 10 | decade | period of ten years (attention: décennie en français) | 
| decagon | geometric figure with ten
  angles | |
| Decalogue | another word for Ten
  Commandments | |
| Decameron | novel by Boccacio
  told by Florentines whiling away ten days during aplague | |
| December | tenth month in the early Roman
  calendar | |
| decimal | numbered by tens | |
| deni- | ten folds | |
| 15 | fornightly | twice a month or every two
  weeks | 
| 50 | semicentennial | 50th
  anniversary | 
| 70 | septuagenarian | who have lived seven decades,
  who have passed the age of seventy | 
| 80 | octogenarian | who have lived eight decades,
  who have passed the age of eighty  | 
| 90 | nonagenarian | who have lived nine decades, who
  have passed the age of ninety  | 

| 100 | cent | a hundredth part of a dollar | 
| centenarian | who have lived hundred years | |
| centennial centenary | 100th
  anniversary; this year , our city celebrates its centennial | |
| centipede | a wormlike creature, but 100
  feet is outrageously exaggerated a pair of legs on each body segment
  (see millipede) | |
| century | 100 years | |
| 150 | sesquicentennial sesquicentenary | 150th
  anniversary; a period of 150 years or occurring every 150 years | 
| 200 | bicentennial bicentenary | 200th
  anniversary | 
| 300 | tricentennial tercentennial | 300th
  anniversary | 
| 1000 | millennium | a period of 1000 years combines mille, meaning
  thousand, with enn-, from Latin annus,
  year when the millennium comes is an
  expression meaning when all will be peace and happiness it looks as if the millennium
  will never come | 
| 1000 | millipede | a wormlike creature, but 1 000
  feet is outrageously exaggerated two pair of legs on each body
  segment (see centipede) | 
| 1500 | sesquimellesimus | 1500 th | 
| last | penultimate | the last but one | 
| infinite | chronic | time and time again | 
| infinite | perennial | something that persists through
  many years starvation is still perennial in
  India poverty continues to be a
  perennial problem in the world | 
| infinite | perennially | wife to her husband: why are you perennially angry? | 

| Suite | 
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| Voir | 
 
 
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