English

homodirectionally

From homo- + directionally.

Proto-Indo-European *sem- ‘one, whole’

Proto-Indo-European *somHós ‘same, alike’

Proto-Hellenic *homós

Ancient Greek ὁμός ‘same’

English homo-

Today it means

adv In a homodirectional manner

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

Etymograph / homodirectionally