vicennis

Latin

Etymology

From vīciēs (“twenty times”) +‎ annus (“year”) +‎ -is (“forming compound adjectives”).

Pronunciation

• (Classical Latin) IPA^(key): [wiːˈkɛn.nɪs]
• (modern Italianate Ecclesiastical) IPA^(key): [viˈt͡ʃɛn.nis]

Adjective

vīcennis (neuter vīcenne); third-declension two-termination adjective

1. vicennial, of or related to a 20-year period, lasting 20 years, 20 years old.

Declension

Third-declension two-termination adjective.

	singular			plural
	masc./fem.	neuter		masc./fem.	neuter
nominative	vīcennis	vīcenne		vīcennēs	vīcennia
genitive	vīcennis			vīcennium
dative	vīcennī			vīcennibus
accusative	vīcennem	vīcenne		vīcennēs vīcennīs	vīcennia
ablative	vīcennī			vīcennibus
vocative	vīcennis	vīcenne		vīcennēs	vīcennia

Coordinate terms

• biennis, triennis, quadriennis, quinquennis, sexennis, septuennis, octennis, novennis, decennis, undecennis, duodecennis, tridecennis, quattuordecennis, quindecennis, sedecennis, septendecennis, duodevicennis, undevicennis, tricennis, quadragennis, quinquagennis, sexagennis, septuagennis, octogennis, nonagennis, centennis, ducentennis, trecentennis, quadringentennis, quingentennis, sescentennis, septingentennis, octingentennis, nongentennis, millennis

Derived terms

• vicennium

References

• "vicennis" at Logeion