helven (Middle English) comes from Old English hielfan, from Proto-West Germanic halbijan, from Proto-Germanic halbijaną, from Proto-Germanic halbaz, from Proto-Indo-European (s)kelH-, from Proto-Indo-European (s)kel- — to bend, crook; bent, crooked; leg, heel, knee,...
Ancestry of “helven”, step by step
helven traces back through 3 separate lines of ancestry.