Crossword Puzzle Censoring sounds

Clue: Censoring sounds

Sounds ominously (KNELLS with 6 letters)
Sounds of sighs (AAHS with 4 letters)
Silencing sounds (SHS with 3 letters)
It makes sounds (OCEAN with 5 letters)
Four-time Pro Bowl tight end Crumpler whose first name sounds like a microbiology topic (ALGE with 4 letters)
Splashing sounds (SWASHES with 7 letters)
Inclement weather sounds (PEALS with 5 letters)
Sounds from R2-D2 (BEEPS with 5 letters)
Sounds like a bird (TWEETS with 6 letters)
M.G.M.-movie sounds (ROARS with 5 letters)