unus et viginti

Latin

Latin numbers ^(edit)

←  20	XXI 21	22  → [a], [b]
Cardinal: vīgintī ūnus, ūnus et vīgintī     Ordinal: ūnus et vīcēsimus, vīcēsimus prīmus

Latin Wikipedia has an article on:

ūnus et vīgintī

Wikipedia ^la

Alternative forms

• vīgintī ūnus
• Symbol: XXI

Etymology

From ūnus (“one”) + et (“and”) + vīgintī (“twenty”).

Pronunciation

• (Classical Latin) IPA^(key): /ˈuː.nus et u̯iːˈɡin.tiː/, [ˈuːnʊs̠ ɛt̪ u̯iːˈɡɪn̪t̪iː]
• (modern Italianate Ecclesiastical) IPA^(key): /ˈu.nus et viˈd͡ʒin.ti/, [ˈuːnus ɛt̪ viˈd͡ʒin̪t̪i]

Numeral

ūnus et vīgintī (feminine ūna et vīgintī, neuter ūnum et vīgintī); first/second-declension numeral with an indeclinable portion, singular only

1. twenty-one; 21

Declension

First/second-declension adjective (pronominal) with an indeclinable portion, singular only.

Number	Singular
Case / Gender	Masculine	Feminine	Neuter
Nominative	ūnus et vīgintī	ūna et vīgintī	ūnum et vīgintī
Genitive	ūnī̆us et vīgintī
Dative	ūnī et vīgintī
Accusative	ūnum et vīgintī	ūnam et vīgintī	ūnum et vīgintī
Ablative	ūnō et vīgintī	ūnā et vīgintī	ūnō et vīgintī
Vocative	ūne et vīgintī	ūna et vīgintī	ūnum et vīgintī

See also

• Appendix:Latin cardinal numbers