How to pronounce 威水 in Cantonese (2 out of 5):

腰帶先係最威水呀嘛
The belt is the most powerful.

Cantonese Sentence Breakdown

腰帶 jiu1 daai3
belt
sin3
early
prior
former
in advance
first
for now
ancestor
pioneering
only then
hai6
(Cantonese) to be
to connect
to relate to
to tie up
to bind
to be (literary)
to involve
relation
relationship
consequence
yes
indeed
right
zeoi3
most
the most
-est (superlative suffix)
exceedingly
extreme
威水 wai1 seoi2
(adjective) impressive; remarkable; extraordinary (often referencing someone's achievements)
haa1
(particle equivalent to 啊 after a vowel, expressing surprise or doubt)
maa4
used in transliteration, such as in 'lama'