Nearly all words which end in <oo>, pronounced uː, are stressed on the final syllable. Here are quite a lot of them:
achoo ballyhoo bamboo cockatoo hullabaloo didgeridoo kangaroo kazoo shampoo skidoo taboo tattoo Waterloo yahoo
The words cuckoo = ˈkʊkuː and igloo = ˈɪɡluː are a couple of exceptions.
Alternative sound
2013_09_11
Updated 2015_04_02