Etymograph

English

electrobasograph

From electro- + baso- + -graph.

Formed from electro- + baso- + -graph

Ancient Greek ἤλεκτρον ‘amber’

French electrum

French électro-

English electro-

Today it means

noun An instrument used for the recording of (abnormalities of) gait

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

Etymograph / electrobasograph