Examples: cartography card archaeology archetype monarchy legal loyal purse personal cinema kinase car carpenter hippopotamus Mesopotamia dative data date
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Tocharian A wiki
Avestan 𐬬𐬍𐬯𐬀𐬌𐬙𐬌 (cognate)
Welsh ugain (cognate)
Ancient Greek εἴκοσι (cognate)
Ancient Greek ϝείκατι (mention)
Armenian քսան (cognate)
Proto-Indo-European *dwi(h₁)dḱm̥ti (inherited)
Proto-Tocharian *w'īkän (inherited)
Latin vīgintī (cognate)
Ossetian инсӕй (cognate)
Sanskrit विंशति (cognate)
Albanian njëzet (cognate)
Tocharian B ikäṃ (cognate)

Ancient Greek εἴκοσι (cognate)
Latin viginti (cognate)
Telugu వింశతి (cognate)
Tocharian B ikäṃ (cognate)