Phrases and combinations:
chhàu-iû-káutshàu-iû-káucàu-iū-gàu  smelling bad (as filthy shirt or pillow)
chúi-káutsúi-káuzui-gàu  film (dirty film gathers on water kept too long)
iû-káuiû-káuiū-gàu  grease stain (on a shirt)