English
alienly
From alien + -ly.
A compound of alien + -ly
Proto-Indo-European *h₂el- ‘beyond, other’
…
Latin alius ‘other’
Latin aliēnus ‘belonging to someone else”, later “exotic,…’
Old French alien
Middle English alien ‘an outsider or foreign person, especially if…’
English alien
Today it means
adv In an alien manner.
Language periods are conventional ranges, not dates for this word.
Etymograph / alienly