倍数接頭辞
倍数接頭辞
倍数接頭辞
倍数接頭辞
倍数接頭辞は、数を表す為の接頭辞。
倍数接頭辞をまとめました（というかほぼWikiphedhia）。とりあえず、ラテン語とギリシャ語のみピックアップしました。
化合物名でも、倍数接頭辞はギリシャ語の基数詞になっている場合が多いようです。
| 数 | ラテン語 | ギリシャ語 | ||
| 基数詞 | 倍数詞 | 基数詞 | 倍数詞 | |
| 0 | nulli- | – | – | |
| 1⁄12 | unci- | – | – | |
| 1⁄8 | octant- | – | – | – |
| 1⁄6 | sextant- | – | – | – |
| 1⁄4 | quadrant- | – | – | – |
| 1⁄3 | trient- | – | – | – |
| 1⁄2 | semi- | – | hemi- | – |
| 3⁄4 | dodrant- | – | – | – |
| 1 | uni- | sim- | hen- | mono-, haplo- |
| 1 1⁄4 | – | quasqui- | – | – |
| 1 1⁄2 | – | sesqui- | – | – |
| 2 | du- | bi-, bis- | di-, dy-, duo- | dis-, dyakis- |
| 3 | tri- | ter- | tri- | tris-, triakis- |
| 4 | quadri-, quadru- | quater- | tetra- | tetrakis- |
| 5 | quinque- | – | penta- | pentakis- |
| 6 | sexa- | – | hexa- | hexakis- |
| 7 | septem-, septi- | hepta- | heptakis- | |
| 8 | octo- | – | ogdo-, octa-, octo- | octakis- |
| 9 | novem- | ennea- | enneakis- | |
| 10 | decem-, dec- | deca- | decakis- | |
| 11 | undec- | hendeca- | hendecakis- | |
| 12 | duodec- | dodeca- | dodecakis- | |
| 13 | tredec- | tri(skai)deca- | tri(skai)decakis- | |
| 14 | quattuordec- | tetra(kai)deca- | tetra(kai)decakis- | |
| 15 | quinquadec-, quindec- | penta(kai)deca-, pente(kai)deca- | penta(kai)decakis-, pente(kai)decakis- | |
| 16 | sedec-, sexdec- | hexa(kai)deca-, hekkaideca- | hexa(kai)decakis- | |
| 17 | septendec- | hepta(kai)deca- | hepta(kai)decakis- | |
| 18 | octodec- | octo(kai)deca-, octa(kai)deca- | octo(kai)decakis-, octa(kai)decakis- | |
| 19 | novemdec-, novendec- | ennea(kai)deca- | ennea(kai)decakis- | |
| 20 | viginti- | icosa-, icosi-, eicosa- | eicosakis- | |
| 24 | – | – | icositetra-, icosikaitetra-, tetracosa- | – |
| 30 | triginti- | triaconta- | triacontakis- | |
| 40 | quadraginti- | tetraconta- | tetracontakis- | |
| 50 | quinquaginti- | pentaconta-, penteconta- | pentecontakis- | |
| 60 | sexaginti- | hexaconta-, hexeconta- | hexecontakis- | |
| 70 | septuaginti- | heptaconta-, hebdomeconta- | hebdomecontakis- | |
| 80 | octogint- | octaconta-, ogdoëconta- | ogdoëcontakis- | |
| 90 | nonagint- | enneaconta-, eneneconta-, enneneconta- | enneacontakis- | |
| 100 | centi- | hecato-, hecatont- | hecatontakis- | |
| 120 | – | – | hecatonicosa-, dodecaconta- | – |
| 200 | ducenti- | diacosioi- | diacosakis- | |
| 300 | trecenti- | triacosioi- | triacosakis- | |
| 400 | quadringenti- | tetracosioi- | tetracosakis- | |
| 500 | quingent-,quincent- | pentacosioi- | pentacosakis- | |
| 600 | sescenti-, sexcenti- | hexacosioi- | hexacosakis- | |
| 700 | septingenti- | heptacosioi- | heptacosakis- | |
| 800 | octingenti- | octacosioi- | octacosakis- | |
| 900 | nongenti- | enneacosioi-, enacosioi- | enneacosakis- | |
| 1000 | milli- | chilia- | chiliakis- | |