Where does “lakmus” come from?

lakmus (Polish) comes from German Lackmus, from Dutch lakmoes, from Dutch lak, from French laqué, from Middle French lache, from Omani Arabic لك, from Persian لاک, from Urdu لاکھ — to protect.

lakmus (Polish): litmus

Definitions

  1. litmus

Ancestry of “lakmus”, step by step

StepLanguageWordMeaning
1GermanLackmuslitmus
2Dutchlakmoeslitmus
3Dutchlaklacquer; foolery, foolishness, nonsense;...
4Frenchlaquépast participle of laquer; glazed
5Middle Frenchlache
6Omani Arabicلك
7Persianلاکtrough, wooden vessel
8Urduلاکھlakh, lac
9Maharastri Prakrit𑀮𑀓𑁆𑀔
10Sanskritलक्षa mark, sign, token; a mark to aim at, target,...
11Sanskritलक्ष्perceive, observe; recognise; to mark, sign
12Sanskritरक्ष्to protect, guard, watch, take care of, save,...
13Proto-Indo-AryanHrakṣ-
14Proto-Indo-IranianHrakš-
15Proto-Indo-Europeanh₂lek-to protect

Words derived from “lakmus

Every word from Proto-Indo-European h₂lek-Every word from Proto-Indo-Iranian Hrakš-Every word from Proto-Indo-Aryan Hrakṣ-