illöa(va)

adverb/adjective. annual, yearly, per annum (year as item)

@@@ by Röandil on the Vinyë Lambengolmor Discord Server (VLDS) on 2023-04-12, i.e. "a yearly festival", cf. ilaurëa “daily”

Elements

Word	Gloss
il-	“every, *all”
löa	“(seasonal) year, (lit.) (time of) growth, blooming”
-va	“possessive or adjectival ending”