English
adventual
From Advent + -ual.
A compound of Advent + -ual
Proto-Indo-European *gʷem- ‘to come, to step’
…
Proto-Italic *gʷəniō ‘to come’
Latin veniō ‘come’
Latin adveniō ‘arrive’
Latin adventus ‘arrival, approach’
English Advent
Today it means
adj Relating to the Advent.
Language periods are conventional ranges, not dates for this word.
Etymograph / adventual