octogesimus

Latin

Latin numbers ^(edit)

		800
←  70	←  79	LXXX 80		90  →
		8
Cardinal: octōgintā, octāgintā, octiginta     Ordinal: octōgēsimus     Adverbial: octōgiēns, octōgiēs     Proportional: octōgecuplus     Distributive: octōgēnus

Etymology

From octōgintā (“eighty”) +‎ -ēsimus (“-th”).

Pronunciation

• (Classical Latin) IPA^(key): [ɔk.toːˈɡeː.sɪ.mʊs]
• (modern Italianate Ecclesiastical) IPA^(key): [ok.t̪oˈd͡ʒɛː.s̬i.mus]

Numeral

octōgēsimus (feminine octōgēsima, neuter octōgēsimum); first/second-declension numeral

1. eightieth

Declension

First/second-declension adjective.

	singular				plural
	masculine	feminine	neuter		masculine	feminine	neuter
nominative	octōgēsimus	octōgēsima	octōgēsimum		octōgēsimī	octōgēsimae	octōgēsima
genitive	octōgēsimī	octōgēsimae	octōgēsimī		octōgēsimōrum	octōgēsimārum	octōgēsimōrum
dative	octōgēsimō	octōgēsimae	octōgēsimō		octōgēsimīs
accusative	octōgēsimum	octōgēsimam	octōgēsimum		octōgēsimōs	octōgēsimās	octōgēsima
ablative	octōgēsimō	octōgēsimā	octōgēsimō		octōgēsimīs
vocative	octōgēsime	octōgēsima	octōgēsimum		octōgēsimī	octōgēsimae	octōgēsima

Related terms

• octōgintā

References

• “octogesimus”, in Charlton T. Lewis and Charles Short (1879), A Latin Dictionary, Oxford: Clarendon Press
• “octogesimus”, in Gaffiot, Félix (1934), Dictionnaire illustré latin-français, Hachette.