Etymon
enm-gingivere-middle-english-gingere-english-ginger-protogermanic-hnuts-protowest-germanic-hnut-old-english-hnutu-middle-english-note-english-nut-english-gingernut-from-ginger-nut
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.