Where does “tailour” come from?

tailour (Anglo-Norman) comes from Old French taillier, from Latin taliō, from Latin tālis, from Proto-Indo-European tód, from Proto-Indo-European to-, from Proto-Indo-European só — this; that.

Ancestry of “tailour”, step by step

Step	Language	Word	Meaning
1	Old French	taillier	to cut; to shape
2	Latin	taliō	punishment equal to the injury sustained; retaliation
3	Latin	tālis	such
4	Proto-Indo-European	tód	demonstrative pronoun; that; it
5	Proto-Indo-European	to-	it; that; the, that
6	Proto-Indo-European	só	this; that

Words derived from “tailour”

Every word from Proto-Indo-European só →Every word from Proto-Indo-European to- →Every word from Proto-Indo-European tód →