Crossword Puzzle Sink sound

Clue: Sink sound

Sinking sound (PLOP with 4 letters)
Title land that "sounds so sweet with the sun sinking low," in a James Taylor song (MEXICO with 6 letters)
Sound from a weary person sinking into a hot tub (AAH with 3 letters)
Sound setup (e.g. HIFI with 4 letters)
Sounds before "I've got it!" (OHOH with 4 letters)
Pound sounds (e.g. ARFARF with 6 letters)
Toy's sound (YIP with 3 letters)
Radio code sound (DIT with 3 letters)
Dropped egg sound (SPLAT with 5 letters)
Sink stuff (e.g. TAPWATER with 8 letters)