How to pronounce 窩 in Cantonese (6 out of 7):

放心無問題
You can be sure that it's okay.

Cantonese Sentence Breakdown

放心 fong3 sam1
(phrasal adverb) Don't worry!
wo1
nest
pit or hollow on the human body
lair
den
place
to harbor or shelter
to hold in check
to bend
classifier for litters and broods
cave
hiding place
a small construction
a hiding place
to turn about to bend
to cramp
to depress
a hideout
residence
to hit
無問題 mou4 man6 tai4
no problem