French
curly
frozen
large, medium, small
two double cheeseburgers with medium fries

crispy
greasy, soggy

order
basket, plate
side
He ordered a side (= side order) of fries.

dip
Noah dipped his fries in the ketchup,

supersize
Don't supersize your fries if you want to look good on the beach.

and fries, with fries

gently, lightly

in
Fry the vegetables gently in oil.

Fry is used with these nouns as the object:
bacon, beef, chicken, chip, chop, egg, fish, meat, mushroom, onion, potato, sausage, steak