Here are the possible solutions for letter's first word clue
Answer
Clue
Relevancy
fun
Clue
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
Definition
to act playfully
psi
Clue
Greek letter whose first letter is silent
Definition
a Greek letter
isfor
Clue
Words between a letter and a word starting with that letter
plural
Clue
Word form made with the big letter depicted in this puzzle's diagram (this letter is entirely absent from the solution)
Definition
more than one
aye
Clue
Word that keeps the same meaning if you move its first letter to the end
Word that becomes its own synonym when its first letter is moved to the end
