Adult man grunt, single, short
Pigs snorting, screeching, grunting, breathing and the sound of a metal gate
Japanese Dozuki hand saw cutting wood at a medium distance with a single grunt.
30's male grunting in an interested way.
30's man letting out a mildly surprised sound.
Camel grunting, long, exasperated.
Long, guttural camel groan.
Man with deep voice clearing throat, dryly.
Early forties male clearing throat pointedly.