Crossword puzzle clue "relative of my word"

First word across in the first-ever crossword (1913) and the first of a dozen appearances of the word in this puzzle's grid, written word search-style (left, right, down, and diagonally) ... Can you f

Relative of "My word!"

Word of relative time

Word relative

Word indicating which relative gave you that ugly sweater you're about to open

Word before many a restrictive relative clause

First word of a song whose last word is "Dominum"

Greeting word or parting word