Where does “sennaną” come from?

sennaną (Proto-Germanic) comes from Proto-Indo-European sent-n-, from Proto-Indo-European sent-, from Proto-Indo-European h₁es- — to be.

Ancestry of “sennaną”, step by step

StepLanguageWordMeaning
1Proto-Indo-Europeansent-n-
2Proto-Indo-Europeansent-to head for, to go, to travel; to feel
3Proto-Indo-Europeanh₁es-to be

Words derived from “sennaną

Every word from Proto-Indo-European h₁es-Every word from Proto-Indo-European sent-Every word from Proto-Indo-European sent-n-