gr. ac. stir. nir. wal. (stwal.) goc. toch. A skr. orm. alb. litew. stsow. pol.
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1 heĩs, ma, hn, ha-, he- ūnus, sem-, sim- en (oen) / on a haon, aon un ins sas, sm ēkas, sa- mek, mi nj venas jedinъ, ino- jeden
1. prõtos prīmus ctnae / enmad, er cad, air cyntaf frumist, fruma prweṣṣe prathamas, pūrvas aṙaǰin i par pìrmas p̥vъ pierwszy
2 do, di- duo, duae, bi-, du- du (d), d a d, dh dau (dou), dwy twi, twa, twōs wu, we dvāu, dvē, dvi- erku dy dъva, dъv dwaj, dwa, dwie
2. deteros secundus, alter, iterum tnaise / aile / oile / eile / indala dara ail anþara wt dvitīyas, anyas, aparas, itaras erkrord, erkir i dyt añt(a)ras vъtorъ, vьtorъ drugi
3 treĩs, tra, tri- trēs, tria, tri- tr / tri, toir a tr tri, tair þreis, þrija tre, tri trayas, trī(ṇi), tisras, tri- erekʰ tre, tri trỹs trьje, tri trzej, trzy
3. trtos tertius tris tru trydydd þridja trit tr̥tīyas errord, erir i tret trẽias tretь trzeci
4 tttares, tttara, tetra-, tra- quattuor, quadru- cethir (cethair), cetheoir a ceathair, ceithre pedwar (petguar), pedair fidwōr, fidur- twar catvāras, catasras, catur- ʰors, ʰorkʰ katr keturì etyre, etyri czterej, cztery
4. ttartos, ttratos quārtus cethramad ceathr pedwerydd, pedwaredd   trt caturthas, turīyas, turyas ʰorrord, ʰorir, kaṙord i katrt ketvir̃tas etv̥tъ czwarty
5 pnte quīnque cic a cig pump / pum fimf pañca hing pes penkì ptь pi
5. pmptos quīntus ciced cigi pumed (pimphet) fimfta pnt pañcamas, pakthas, pancathas hingerord i pest, i pest peñktas ptъ pity
6 hks sex s a s chwech / chwe sahs ṣk ṣaṣ vecʰ gjasht estь sze
6. hktos sextus, sestus seissed se chweched sahsta ṣkṣt ṣaṣṭhas vecʰerord i gjasht ẽtas estъ szsty
7 hept septem secht n- a seacht saith sibun ṣpt sapta ewtʰn, jotʰ shtat septynì sedmь siedem
7. hbdomos septimus sechtmad seacht seithfed sibunda ṣnt saptamas jotʰerord i shtat sẽkmas, septiñtas sedmъ sidmy
8 oktṓ octō ocht n- a hocht, ocht wyth (oith) ahtu okt aṣṭāu utʰ tet atuonì osmь osiem
8. gdoos octāvus ochtmad ocht wythfed ahtuda oktnt aṣṭamas utʰerord i tet ãmas osmъ smy
9 enna novem no n- a naoi naw niun ñu nava inn, inə nnt devynì devtь dziewi
9. natos, enatos nōnus nmad nao nawfed niunda ñunt navamas innerord i nnt deviñtas devtъ dziewity
10 dka decem dech (deich) n- a deich deg (dec) tahun k daa tasn, tasə, tas dhjet dẽimt destь dziesi
10. dkatos decimus dechmad deichi degfed tahunda knt daamas tasnerord i dhjet deim̃tas destъ dziesity
11 hndeka ūndecim   a haon dag undeg un (un ar ddeg) inlif   ēkadaa metasan njmbdhjet vienolika jedinъ na deste jedenacie
12 dṓdeka duodecim   a d dhag undeg dau / deuddeg twalif   dvādaa erkotasan dymbdhjet dvlika dъva na deste dwanacie
13 treĩs kaì dka trēdecim   a tr dag undeg tri (tri ar ddeg) þreistahun   trayōdaa erekʰtasan trembdhjet trlika trьje na deste trzynacie
14 tttares kaì dka quattuordecim   a ceathair dag undeg pedwar (pedwar ar ddeg) fidwōrtahun   caturdaa ʰorekʰtasan katrmbdhjet keturilika etyre na deste czternacie
15 pentekadeka quīndecim   a cig dag undeg pump / pymtheg fimftahun   pañcadaa hngetasan pesmbdhjet penkilika ptь na deste pitnacie
16 hekkadeka sēdecim   a s dag undeg chwech (un ar bymtheg)     ṣōdaa vetasan gjashtmbdhjet eilika estь na deste szesnacie
17 heptakadeka septendecim   a seacht dag undeg saith (dau ar bymtheg)     saptadaa ewtʰnewtasn shtatmbdhjet septynilika sedmь na deste siedemnacie
18 oktōkadeka duodēvīgintī   a hocht dag undeg wyth (deunaw)     aṣṭādaa utʰewtasn tetmbdhjet atuonilika osmь na deste osiemnacie
19 enneakadeka ūndēvīgintī   a naoi dag undeg naw (pedwar ar bymtheg)     navadaa innewtasn nntmbdhjet devynilika devtь na deste dziewitnacie
20 ekosi vīgintī fiche, scr fiche, scr dauddeg / ugain twi tigjus wiki viṁatis kʰsan njzet dvìdẽimt dъva desti dwadziecia
30 triā́konta trīgintā trcho / trcha trocha trideg (deg ar hugain) þreis tigjus taryāk triṁat eresun tridhjet trìsdẽimt trьje desti trzydzieci
40 tettarkonta quadrāgintā cethorcho ceathracha, daichead, dh scr pedwardeg (deugain) fidwōr tigjus twarāk catvāriṁat kʰaṙasun dyzet kẽruriasdẽimt etyre deste czterdzieci
50 pentḗkonta quīnquāgintā coca caoga pumdeg (hanner cant, deg a deugain) fimf tigjus pñāk pañcaat yisun, hisun (*hingisun) pesdhjet peñkiasdẽimt ptь destъ pidziesit
60 heksḗkonta sexāgintā sesca, tri fichit tri fichid, seasca chwedeg (trigain) sahs tigjus ṣksk ṣaṣṭis vatʰsun gjashtdhjet ẽiasdẽimt estь destъ szedziesit
70 hebdomḗkonta septuāgintā sechtmoga seacht saithdeg (deg a thrigain)   ṣptuk saptatis ewtʰanasun, jotʰanasun shtatdhjet septniasdẽimt sedmь destъ siedemdziesit
80 ogdoḗkonta octōgintā, octuāgintā ochtmoga ceithre fichid, ocht wythdeg (pedwar ugain)   oktuk aītis utʰsun tetdhjet atoniasdẽimt osmь destъ osiemdziesit
90 enenḗkonta nōnāgintā ncha ncha nawdeg (deg a phedwar ugain)   nmuk navatis innsun nntdhjet devniasdẽimt devtь destъ dziewidziesit
100 hekatn centum ct cad cant, cannoedd hund knt atam hariwṙ qind, njqind im̃tas sъto sto
1000 khī́lioi mīlle mle mle mil, miloedd þūsund wlts sahasram hazar mij, nj mij tū́kstantis tystjь tysic