Where does “Kallek” come from?

Kallek (Luxembourgish) comes from Old High German kalk, from Proto-West Germanic *kalk, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

Kallek (Luxembourgish): lime, limestone

Definitions

lime, limestone

Ancestry of “Kallek”, step by step

Step	Language	Word	Meaning
1	Old High German	kalk	lime inorganic material containing calcium
2	Proto-West Germanic	*kalk	lime, limestone
3	Latin	calx	limestone; chalk; the finish line
4	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

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