Where does “cȳþþ” come from?

cȳþþ (Old English) comes from Proto-Germanic kunþiþō, from Proto-Indo-European ǵneh₃- — to know.

Ancestry of “cȳþþ”, step by step

StepLanguageWordMeaning
1Proto-Germanickunþiþōknowledge, acquaintance
2Proto-Indo-Europeanǵneh₃-to know

Words derived from “cȳþþ”

Every word from Proto-Indo-European ǵneh₃- →Every word from Proto-Germanic kunþiþō →