Where does “mansweren” come from?

mansweren (Middle English) comes from Old English mānswerian, from Old English swerian, from Proto-West Germanic swarjan, from Proto-Germanic swarjaną, from Proto-Indo-European swēr- — heavy.

Ancestry of “mansweren”, step by step

StepLanguageWordMeaning
1Old Englishmānswerianto forswear, perjure oneself
2Old Englishswerianto swear (an oath or a promise)
3Proto-West Germanicswarjanto swear
4Proto-Germanicswarjanąto swear
5Proto-Indo-Europeanswēr-heavy

Words derived from “mansweren”

Every word from Proto-Indo-European swēr- →Every word from Proto-Germanic swarjaną →Every word from Proto-West Germanic swarjan →