Here are the possible solutions for first word of a southern celebration clue
Answer
Clue
Relevancy
mardi
Clue
First word of a southern celebration
First word of a pre-Lenten celebration
First word of a celebration
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
eve
Clue
Celebration before the celebration?
Definition
a poetic word for evening, also EEVEN, EEVN, EEVNING
valueofpi
Clue
Subject of an annual March 14 celebration and of this puzzle, celebrated in both a literal and a numerical way in the first square of the starred answers, reading left to right