Where does “écru” come from?

écru (Polish) comes from French écru, from French crû, from French croître, from Middle French croistre, from Old French croistre, from Latin crēscō, from Proto-Italic krēskō, from Proto-Indo-European ḱer- — army.

écru (Polish): ecru colour; ecru, cream, off-white

Definitions

  1. ecru colour; ecru, cream, off-white

Ancestry of “écru”, step by step

StepLanguageWordMeaning
1Frenchécruraw
2Frenchcrûpast participle of croître
3Frenchcroîtreto grow
4Middle Frenchcroistreto increase; to augment
5Old Frenchcroistreto increase; to augment
6Latincrēscōto rise, grow, grow up; prosper, thrive; increase, multiply, augment
7Proto-Italickrēskō
8Proto-Indo-Europeanḱer-to grow, to make grow, to nourish; to plait,...
9Proto-Indo-Europeankr̥-to turn, to bend
10Proto-Indo-Europeanker-army
Every word from Proto-Indo-European ker-Every word from Proto-Indo-European kr̥-Every word from Proto-Indo-European ḱer-