Where does “thikki” come from?

thikki (Old Dutch) comes from Proto-Germanic þekuz, from Proto-Indo-European tégus, from Proto-Indo-European teg-.

Ancestry of “thikki”, step by step

StepLanguageWordMeaning
1Proto-Germanicþekuzthick
2Proto-Indo-Europeantégusthick
3Proto-Indo-Europeanteg-

Words derived from “thikki

Every word from Proto-Indo-European teg-Every word from Proto-Indo-European tégusEvery word from Proto-Germanic þekuz