Crossword Puzzle Collegiate sounds

Clue: Collegiate sounds

Hog sounds (OINKS with 5 letters)
Sheep sounds (e.g. BAAS with 4 letters)
Coaster riders' sounds (SCREAMS with 7 letters)
Sounds contented (PURRS with 5 letters)
It sounds the same as B (CFLAT with 5 letters)
Sounds from thrown tomatoes (SPLATS with 6 letters)
Annual horse race, one that sounds ominous to Dracula? (BELMONTSTAKES with 13 letters)
Sounds of indifference (EHS with 3 letters)
Sounds from a scolder (TSKS with 4 letters)
Sounds of non-understanding (HUHS with 4 letters)