Here are the possible solutions for incantatory word clue
Answer
Clue
Relevancy
mantra
Clue
Incantatory word
Definition
(Sanskrit) a sacred word or syllable, also MANTRAM
intonate
Clue
Utter in an incantatory way
Definition
to modulate the voice
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
adeste
Clue
First word of a song whose last word is "Dominum"
aloha
Clue
Greeting word or parting word
Definition
(Hawaiian) a greeting or farewell
anagram
Clue
Jumble wordplay applied to every Across answer except this one, yielding another word/word form
Definition
a word or phrase formed by the letters of another in different order
antonym
Clue
A word that means the opposite of another word (for example, "good" vs. "bad")
Definition
a word opposite in meaning to another
arena
Clue
Word that comes from the Latin word for the type of sand used to absorb blood after fights in the Colosseum