Where does “lahhā” come from?

lahhā (Old High German) comes from Proto-West Germanic laku, from Finnish lakritsi, from Swedish lakrits, from Late Latin liquiritia, from Ancient Greek γλυκύρριζα, from Ancient Greek γλυκύς, from Proto-Hellenic *dlukús.

Ancestry of “lahhā”, step by step

StepLanguageWordMeaning
1Proto-West Germaniclakustream; pool, lake
2Finnishlakritsilicorice, liquorice
3Swedishlakritslicorice/liquorice
4Late Latinliquiritia—
5Ancient Greekγλυκύρριζαlicorice
6Ancient Greekγλυκύςsweet
7Proto-Hellenic*dlukús—

Words derived from “lahhā”

Every word from Proto-Hellenic *dlukús →Every word from Ancient Greek γλυκύς →Every word from Ancient Greek γλυκύρριζα →