um

head

um m (feminine umha or uma, reintegrationist norm)


onze

From Old Galician-Portuguese onze, from Latin ūndecim.


nove

From Old Galician-Portuguese nove, from Latin novem, from Proto-Indo-European *h₁néwn̥.


tres

From Old Galician-Portuguese tres, from Latin trēs, from Proto-Italic *trēs, from Proto-Indo-European *tréyes.


dezanove

[d̪ɛ.θaˈɔ.β̞ɪ]

[d̪ɛ.θaˈɔ.β̞ɪ]

[d̪ɛ.saˈɔ.β̞ɪ]

From dez (“ten”) + e (“and”) + nove (“nine”).


un

From Old Galician-Portuguese un, ũu, from Latin ūnus.


cinco

From Old Galician-Portuguese cinco~cinquo~cinque, from Latin cīnque.


segundo

From Old Galician-Portuguese segundo, from Latin secundus, probably taken as a semi-learned term.


seis

From Old Galician-Portuguese seis, from Latin sex, from Proto-Indo-European *swéḱs (“six”).


mil

From Old Galician-Portuguese mil, from Latin mīlle, from Proto-Italic *smīɣeslī, from Proto-Indo-European *smih₂ǵʰéslih₂ (“one thousand”).


cento

From Old Galician-Portuguese cento, from Latin centum, from Proto-Italic *kentom, from Proto-Indo-European *ḱm̥tóm.


doze

From Old Galician-Portuguese doze, from Latin duodecim.


noventa

[nɔˈβ̞en̪.t̪ɐ]

From Old Galician-Portuguese noveenta, novaenta, from Vulgar Latin *nōvāgintā, from Latin nōnāgintā, blended with novem (“nine”).


quince

From Old Galician-Portuguese quinze, from Latin quīndecim.


catorce

[kɑˈt̪oɾ.θɪ]

[kɑˈt̪oɾ.θɪ]

From Old Galician-Portuguese catorze, quatorze, from Latin quattuordecim.


trece

From Old Galician-Portuguese treze, from Latin trēdecim.


cincuenta

From Old Galician-Portuguese cinquaenta, from Latin cīnquāgintā.


sesenta

From Old Galician-Portuguese sesaenta, from Latin sexāgintā.


setenta

From Old Galician-Portuguese setaenta, from Latin septuāgintā.


dez

From Old Galician-Portuguese dez, from Latin decem.


sete

From Old Galician-Portuguese sete, from Latin septem.


cen

From Old Galician-Portuguese cen, from cento, from Latin centum, from Proto-Italic *kentom, from Proto-Indo-European *ḱm̥tóm.


catorze

From Old Galician-Portuguese catorze, from Latin quattuordecim.


três

Etymology tree
Proto-Indo-European *tréyes
Proto-Italic *trēs
Latin trēs
Old Galician-Portuguese tres
Galician três
From Old Galician-Portuguese tres, from Latin trēs, from Proto-Italic *trēs, from Proto-Indo-European *tréyes.


oito

From Old Galician-Portuguese oito, from Latin octō. Compare Portuguese oito.


trinta

From Old Galician-Portuguese trinta, treinta, triinta, from Latin trīgintā.


oitenta

From Old Galician-Portuguese oytenta, oyteenta, oitaenta, from Latin octāgintā, variant of octōgintā.


vinte

From Old Galician-Portuguese vinte, vynte, viinte, from Latin vīgintī, from Proto-Indo-European *h₁wih₁ḱm̥ti, from *dwi(h₁)dḱm̥ti(h₁) (“two tens, two decades”), *dwi(h₁)dḱm̥ti.


unha

From Old Galician-Portuguese ũa (already spelled unha in a cantiga by Bernal de Bonaval), from Latin ūna, feminine of ūnus. Cognate with Portuguese uma and Spanish una, although the former is an analogical formation.


catro

From Old Galician-Portuguese quatro, from Latin quattuor.


dúas

Inherited from Old Galician-Portuguese duas (13th century, Cantigas de Santa Maria), from Latin duās.


dous

head

dous m (feminine duas, reintegrationist norm)

Inherited from Old Galician-Portuguese dous, from Latin duōs. Cognate with Portuguese dois and Spanish dos.


dezaseis

From dez (“ten”) + e (“and”) + seis (“six”).


cincocentos

From cinco (“five”) + cento (“hundred”).


quiñentos

From Old Galician-Portuguese quinnentos, quinentos, from Latin quīngentōs, accusative masculine plural of quīngentī. Compare Portuguese quinhentos, Spanish quinientos.


dezasete

From dez (“ten”) + e (“and”) + sete (“seven”).


dezaoito

From dez (“ten”) + e (“and”) + oito (“eight”). Compare Portuguese dezoito.


corenta

From Old Galician-Portuguese quareenta, quaraenta, from Latin quadrāgintā.


millenta

Attested since 1697. From millar, "a thousand", with a rarely productive suffix -enta, equivalent to English -ty, extracted by reanalysis from corenta (“forty”), cincuenta (“fifty”) etc. Compare Portuguese milhentos.

Eu non sei por onde empeze
Nomear vosas grandezas,
Vosos feitos, vosas obras,
Porque non nacin Poeta.
Si fora coma vn Ovidio,
Que o mamou coa teta
Non figera vinte copras;
Figera mais de millenta.

1697, Francisco Antonio de Valle, Romance Galego:

I don't know where to begin
to name your greatnesses,
your deeds, your works,
because I was not born a poet.
If I was like an Ovid,
who sucked it in the tit,
I wouldn't have made twenty couplets:
I would have made more than a zillion.