Where does “calc” come from?

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

Ancestry of “calc”, step by step

StepLanguageWordMeaning
1Proto-Germanic*kalk
2Latincalxlimestone; chalk; the finish line
3Ancient Greekχάλιξsmall stone, pebble; gravel, rubble

Words derived from “calc

Every word from Ancient Greek χάλιξEvery word from Latin calxEvery word from Proto-Germanic *kalk