Etymograph

English

inconscious

From in- + conscious.

Formed from in- + conscious

Proto-Indo-European *h₁én ‘in’

Proto-Germanic *in ‘into’

English in-

Latin sciō ‘to know’

Latin cōnscius ‘conscious, conscious of guilt’

English conscious

Today it means

adj Unconscious.

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

Etymograph / inconscious