Where does “Cwichelm” come from?

Cwichelm (Old English) comes from Old English helm, from Proto-West Germanic helm, from Proto-Germanic helmaz, from Proto-Germanic halmaz, from Proto-Indo-European ḱolh₂mos, from Proto-Indo-European ḱelh₂- — to pierce, strike; to stick; prick; stab.

Ancestry of “Cwichelm”, step by step

Cwichelm traces back through two separate lines of ancestry.

via Old English helm

StepLanguageWordMeaning
1Old Englishhelmhelmet; protection, defense; covering, crown
2Proto-West Germanichelmhelmet
3Proto-Germanichelmazhelmet
4Proto-Germanichalmazhalm; stem; stalk; straw; hay
5Proto-Indo-Europeanḱolh₂mosstalk
6Proto-Indo-Europeanḱelh₂-to pierce, strike; to stick; prick; stab

via Old English cwic

StepLanguageWordMeaning
1Old Englishcwicliving, live, alive; mentally agile; intelligent,...
2Proto-West Germanic*kwikualive
3Proto-Germanickwikwazalive; lively, quick
4Proto-Indo-Europeangʷih₃wósalive, living
5Proto-Indo-Europeangʷeih₃w-to live

Words derived from “Cwichelm

Every word from Proto-Indo-European ḱelh₂-Every word from Proto-Indo-European ḱolh₂mosEvery word from Proto-Germanic halmaz