English
antialignment
From anti- + alignment.
Proto-Indo-European *h₂ent- ‘forehead’
Proto-Indo-European *h₂énts ‘forehead’
Proto-Indo-European *h₂énti ‘opposite’
Ancient Greek ᾰ̓ντῐ́ ‘over against, opposite’
English anti-
Proto-Italic *līnom
…
Old French alignier
Middle French aligner
French aligner ‘to align’
French alignement ‘alignment (all senses)’
English alignment
Today it means
noun The alignment of two things in opposite directions
Language periods are conventional ranges, not dates for this word.
Etymograph / antialignment