Where does “*tholl” come from?

*tholl (Old Dutch) comes from Old English þoll, from Proto-Germanic þullaz, from Proto-Indo-European tūl-.

Ancestry of “*tholl”, step by step

StepLanguageWordMeaning
1Old Englishþolloar-pin, rowlock; thole
2Proto-Germanicþullazthole, rowlock
3Proto-Indo-Europeantūl-—

Words derived from “*tholl”

Every word from Proto-Indo-European tūl- →Every word from Proto-Germanic þullaz →Every word from Old English þoll →