英和和英

Some refer it to Proto-Indo-European *n̥-weyh₁-tos (“not turned to, not pursuing”), from *n̥- (“not, un-”) +‎ *weyh₁- (“to chase, pursue”). This derivation is preferred by de Vaan.
Some refer it to Proto-Indo-European *weḱ- (“to will”), thus "unwilling". In this case, cognate with Ancient Greek ἑκών (hekṓn), ἀέκων (aékōn);

invītus (feminine invīta, neuter invītum, superlative invītissimus); first/second-declension adjective

First/second-declension adjective.

	masculine	feminine	neuter	masculine	feminine	neuter
	singular			plural
nominative	invītus	invīta	invītum	invītī	invītae	invīta
genitive	invītī	invītae	invītī	invītōrum	invītārum	invītōrum
dative	invītō	invītae	invītō	invītīs
accusative	invītum	invītam	invītum	invītōs	invītās	invīta
ablative	invītō	invītā	invītō	invītīs
vocative	invīte	invīta	invītum	invītī	invītae	invīta

Italo-Romance:
- Old Neapolitan: invito
Padanian:
- Old Ligurian: invio
  - ⇒ Ligurian: mainviu, morenviu (male + invitus)
- Old Lombard: invito, ⇒ a invidho
  - Lombard: inevit, inevida, inivida, nivida, invida, innevida, invit, navit, nivit ⇒ de nivit
- ⇒ Piedmontese: maravi, maranvi, malanvi (male 'badly' + invitus)
- Romansch: nuidas, nuidis, ivigdas, invidas
Northern Gallo-Romance:
- Lorrain: evi
- Old French: envis ⇒ a envis
  - → Sicilian: ammittsi
- Picard: anvis
- Walloon: evi
Southern Gallo-Romance:
- Old Catalan: envides
- Old Occitan: envitz
Ibero-Romance:
- Old Galician-Portuguese: envidos ⇒ anvidos (a + envidos)
- ⇒ Old Spanish: ambidos, amidos

Wiktionary英語版