Where does “hafen” come from?

hafen (Old Frisian) comes from Proto-Germanic *habanu, from Proto-Germanic habnō, from Proto-Indo-European kopno-.

Ancestry of “hafen”, step by step

StepLanguageWordMeaning
1Proto-Germanic*habanu—
2Proto-Germanichabnōharbour, haven; harvour, haven
3Proto-Indo-Europeankopno-—

Words derived from “hafen”

Every word from Proto-Indo-European kopno- →Every word from Proto-Germanic habnō →Every word from Proto-Germanic *habanu →