English
aisleless
From aisle + -less.
Formed from aisle + -less
Proto-Indo-European *h₂eḱs- ‘axis’
…
Latin *axla
Latin āla ‘a wing’
Anglo-Norman ele ‘wing’
Middle English ele
English aisle
Today it means
adj Without an aisle.
Language periods are conventional ranges, not dates for this word.
Etymograph / aisleless