Etymon
enm-hele-english-heel-protoindoeuropean-kwel-protoindoeuropean-kwekwleh2-protogermanic-hweulo-old-english-hweol-middle-english-whel-english-wheel-english-ie-english-wheelie-blend-english-heelies-blend-of-heel-wheelie
A dedicated page for this root is on the way — it will gather every word descended from it, sibling forms across daughter languages, and a branching map of the family tree.