Etymon
en-squabble-protoindoeuropean-sem-protoindoeuropean-somhos-protogermanic-samaz-protogermanic-samaz-protowest-germanic-sam-old-english-sum-middle-english-som-english-some-english-squabblesome-from-squabble-some
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.