Where does “カルキ” come from?

カルキ (Japanese) comes from Dutch kalk, from Middle Dutch calc, from Old Dutch kalk, from Latin calx, from Ancient Greek χάλιξ — small stone, pebble; gravel, rubble.

カルキ (Japanese): bleaching powder

Definitions

bleaching powder

Ancestry of “カルキ”, step by step

Step	Language	Word	Meaning
1	Dutch	kalk	lime
2	Middle Dutch	calc	—
3	Old Dutch	kalk	—
4	Latin	calx	limestone; chalk; the finish line
5	Ancient Greek	χάλιξ	small stone, pebble; gravel, rubble

Every word from Ancient Greek χάλιξ →Every word from Latin calx →Every word from Old Dutch kalk →