There are 3 syllables. Sim-i-lar.
Barked has two syllables, the "K" and "D" giving it the split sound ("duh", not "ed"), unlike the converted "spilt", "built", or transmogrified "known". Similar are "birthed" and "spiked".
There are 3 syllables in symphony:sym/pho/ny
there are 2 syllables in stomach. To see why, search 'How many syllables in attack?'
4 syllables am- phi- bi- an
Awake has two syllables. The syllables are a-wake.
There are two syllables in "wistfully."
There are 14 syllables.
Happened has two syllables. The syllables are hap-pened.
rhyme
There are two syllables.
2 syllables