Where does “basehearted” come from?

basehearted (English) comes from English Base, from Middle English base, from Old French base, from Latin basis, from Ancient Greek βάσις, from Proto-Hellenic gʷə́tis, from Proto-Indo-European gʷémtis, from Proto-Indo-European gʷem- — to step.

Ancestry of “basehearted”, step by step

basehearted traces back through two separate lines of ancestry.

via English Base

StepLanguageWordMeaning
1EnglishBaseSomething from which other things extend; a foundation
2Middle EnglishbaseA foundation or base; the bottom of a building;...
3Old Frenchbasebase bottom part; supporting part
4LatinbasisA pedestal, foot, base; basis, foundation; The...
5Ancient Greekβάσιςstep; rhythm; foot
6Proto-Hellenicgʷə́tisstep
7Proto-Indo-Europeangʷémtisstep, act of walking
8Proto-Indo-Europeangʷem-to step

via English hearted

StepLanguageWordMeaning
1Englishheartedsimple past tense and past participle of heart;...
2Middle EnglishhertedHaving a specified disposition, emotion, or...
3Middle EnglishherteThe heart; One's inner self; the mind or...
4Old Englishheorteheart
5Proto-West Germanichertāheart
6Proto-Germanichertôheart
7Proto-Indo-Europeanḱḗrheart
Every word from Proto-Indo-European gʷem-Every word from Proto-Indo-European gʷémtisEvery word from Proto-Hellenic gʷə́tis