Etymograph

English

abysmic

From abysm + -ic.

Formed from abysm + -ic

Ancient Greek βυθός ‘depth of the sea’

…

Late Latin abyssus ‘bottomless pit’

Late Latin *abyssimus

Old French abisme

Middle English abime

English abysm

Today it means

adj Abysmal; like an abyss.

Language periods are conventional ranges, not dates for this word.

Etymograph / abysmic