English
hallowly
Apparently a corruption of hallowedly, equivalent to hallow + -ly.
Formed from hallow + -ly
Proto-Indo-European *kéh₂ilos ‘safe, unharmed’
…
Proto-Germanic *hailagô ‘holy one’
Proto-West Germanic *hailagō
Old English hālga ‘a holy one, saint’
Middle English halwe ‘a saint, holy thing, shrine’
English hallow
Today it means
adv In a sacred, hallowed, or solemn manner; solemnly; sacredly.
Language periods are conventional ranges, not dates for this word.
Etymograph / hallowly