Where does “kalk” come from?

kalk (Middle Low German) comes from Old Saxon kalk, from Proto-Germanic *kalk, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

Ancestry of “kalk”, step by step

Step	Language	Word	Meaning
1	Old Saxon	kalk	chalk
2	Proto-Germanic	*kalk	—
3	Latin	calx	limestone; chalk; the finish line
4	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

Words derived from “kalk”

Every word from Ancient Greek χάλιξ →Every word from Latin calx →Every word from Proto-Germanic *kalk →