Where does “pyroélectrique” come from?
pyroélectrique (French) comes from French électrique, from Latin ēlectricus, from Norwegian Bokmål elektrifisere, from Latin electricus, from Latin electrum, from Ancient Greek ἤλεκτρον — amber; alloy of gold and silver, electrum.
pyroélectrique (French): pyroelectric
Ancestry of “pyroélectrique”, step by step