Where does “amatérský” come from?
amatérský (Czech) comes from Czech amatér, from French amateur, from Latin amātor, from Latin amō, from Latin Deus, from Latin dẹ̄vos, from Old Latin deivos, from Proto-Italic deiwos — to be bright; sky, heaven.
amatérský (Czech): amateur
Ancestry of “amatérský”, step by step