sennen (Plautdietsch) comes from Middle Low German wēsen, from Old Saxon wesan, from Proto-West Germanic wesan, from Proto-Germanic *wesaną, from Proto-Indo-European wes- — to dress, clothe.
sennen (Plautdietsch): to be
Definitions
to be
Ancestry of “sennen”, step by step
sennen traces back through two separate lines of ancestry.