Where does “Lach” come from?

Lach (English) comes from German Lache, from Middle High German lache, from Old High German lacha, from Proto-West Germanic laku, from Finnish lakritsi, from Swedish lakrits, from Late Latin liquiritia, from Ancient Greek γλυκύρριζα.

Ancestry of “Lach”, step by step

Lach traces back through 3 separate lines of ancestry.

via German Lache

StepLanguageWordMeaning
1GermanLachepuddle; pool; loud laughter
2Middle High Germanlache
3Old High Germanlachapool, water collected in a ditch, swamp
4Proto-West Germaniclakustream; pool, lake
5Finnishlakritsilicorice, liquorice
6Swedishlakritslicorice/liquorice
7Late Latinliquiritia
8Ancient Greekγλυκύρριζαlicorice
9Ancient Greekγλυκύςsweet
10Proto-Hellenic*dlukús

via Polish łach

StepLanguageWordMeaning
1Polishłachrags
2Old East SlavicлѧхъLechite; Pole
3Proto-Slaviclęxъ
4Proto-Slaviclęděninъdweller of wasteland / wold, virgin soil
5Proto-Slaviclędoheath, arid land, uncultivated field
6Proto-Indo-Europeanlendʰ-land, heath; loins

via Slovene lah

StepLanguageWordMeaning
1SlovenelahItalian
2Proto-Slavicvolxъa Roman, a speaker of a Romance language
3Proto-Germanicwalhazforeigner, non-Germanic person
4LatinVolcaea Gallic tribal confederation; name of a Celtic...
5Proto-Celticwolkoshawk
6Proto-Indo-Europeanwelg-wet, damp
Every word from Proto-Hellenic *dlukúsEvery word from Ancient Greek γλυκύςEvery word from Ancient Greek γλυκύρριζα