Where does “lackmuspapper” come from?

lackmuspapper (Swedish) comes from Swedish 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.

lackmuspapper (Swedish): litmus paper

Definitions

  1. litmus paper

Ancestry of “lackmuspapper”, step by step

lackmuspapper traces back through two separate lines of ancestry.

via Swedish lackmus

StepLanguageWordMeaning
1Swedishlackmuslitmus
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

via Swedish papper

StepLanguageWordMeaning
1Swedishpapperpaper; a sheet of paper; a document
2Old Norsepappir
3Middle Low Germanpappir
4Old Frenchpapierto murmur
5Old Catalanpaperpaper sheet material typically used for writing on or printing
6Latinpapȳruspapyrus plant
7French-inefeminine singular of -in; female equivalent of...
8Frenchpast participle root verb suffix of regular -er...
9Middle Frenchpast participle root verb suffix of regular; -ed, -en, -n
10Old Frenchused to form past participles of regular -er...
11Latin-asuffixed to the roots of verbs, forms agent...
12Proto-ItalicForms masculine agent nouns from prefixed or compounded bases
13Proto-Indo-European-éh₂
Every word from Proto-Indo-European h₂lek-