English

geomorphic

From geo- + -morphic.

Formed from geo + morphic

Old Norse gjá ‘chasm, rift, crack’

Norn gjo ‘an inlet, gully or cleft in a rocky coast,…’

English geo

Today it means

adj Of or pertaining to the shape or structure of the surface of the Earth

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

Etymograph / geomorphic