thump, thud

Sound of a muffled collision between two solid objects (e.g. the sound of two Klingon foreheads colliding, the sound of a falling tree hitting the…


Sound of an object hitting and dispersing an amount of liquid.

uh, umm

the sound Klingons make when speaking and pause to think

boo! hiss!

However Klingons vocalize their displeasure when in a group