Where does “Molekül” come from?

Molekül (German) comes from French molécule, from New Latin molecula, from Latin mōlēs.

Molekül (German): molecule

Definitions

Step	Language	Word	Meaning
1	French	molécule	molecule
2	New Latin	molecula	a molecule; molecule
3	Latin	mōlēs	—

Molekül — Etymology, Origin & Word History | Etymology Explorer