Etymon
gem-missaz-protogermanic-missa-protowest-germanic-missa-old-english-mis-middle-english-mys-english-mis-protoindoeuropean-ke-protoindoeuropean-kom-protoitalic-kom-protoitalic-kom-latin-con-protoindoeuropean-upo-protoitalic-supo-latin-sub-latin-sub-protoindoeuropean-h1emder
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.