Etymon
itc-dis-latin-dis-protoindoeuropean-meh1-protoitalic-metis-latin-metior-latin-dimetior-protoindoeuropean-tis-protoindoeuropean-ho-protoindoeuropean-tiho-protoitalic-tio-latin-tio-latin-dimensioder
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.