Crossword Puzzle Singsong sounds

Clue: Singsong sounds

Actor roomies' mailbox label that sounds like racing groups? (PITTCRUISE with 10 letters)
Sounds the horn (HONKS with 5 letters)
Cow sounds (e.g. MOOS with 4 letters)
Soothing sounds (e.g. AHS with 3 letters)
Punch-in-the-gut sounds (OOFS with 4 letters)
Pasture sounds (e.g. BAAS with 4 letters)
Sounds from a librarian (SHS with 3 letters)
Chrysler truck that sounds hard-hitting (RAM with 3 letters)
Aviary sounds (e.g. CHEEPS with 6 letters)
Sounds the hour (STRIKES with 7 letters)