Where does “kramman” come from?

kramman (Proto-West Germanic) comes from Proto-Germanic krammōną, from Proto-Indo-European *gromH-néh₂-ti.

Ancestry of “kramman”, step by step

StepLanguageWordMeaning
1Proto-Germanickrammōnąto squeeze
2Proto-Indo-European*gromH-néh₂-ti
Every word from Proto-Indo-European *gromH-néh₂-tiEvery word from Proto-Germanic krammōną