i think it may be "oct" i am looking for this same answer for my crossword and i have the "c" and the "t" but couldn't decide on the first letter. Hope that helps!
October
· Jack-o-lantern
October, ogre, Oh Henry candy bar and owl are Halloween words. They begin with the letter O.
· Junior Mints (candy for trick or treat bag) · Jack-o-lantern
"Halloween Words" Is very broad, but I will do my best.MonsterM&MsMaskMurderMagic3 MusketeersMilkywayMilkduds
Nightmare and ninja costume are Halloween words. They begin with the letter n.
qweze
nasty
There are several Halloween words that start with the letter S. They are spooky, scary, strange, supernatural, sweets, superstition, and startling.
pumpkin pirate
Pumpkin
xray costume
FUN lol