Where does “thikke” come from?

thikke (Old Frisian) comes from Proto-West Germanic þikkwī, from Proto-Germanic þekuz, from Proto-Indo-European tégus, from Proto-Indo-European teg-.

Ancestry of “thikke”, step by step

StepLanguageWordMeaning
1Proto-West Germanicþikkwīthick
2Proto-Germanicþekuzthick
3Proto-Indo-Europeantégusthick
4Proto-Indo-Europeanteg-

Words derived from “thikke

Every word from Proto-Indo-European teg-Every word from Proto-Indo-European tégusEvery word from Proto-Germanic þekuz
thikke — Etymology, Origin & Word History | Etymology Explorer