exit
'twas, 'cept, 'nuff, 'tude, 'zine
One word for a short pain is pang. (ex. hunger pang)
four: ex-per-i-ment
exubaran
extinguish
codex
Christmas words that start with 'ex' might be expectation or excitement.
No, it has three syllables. Ex-is-tent.
ex... EVERYONE KNOWS THAT!
extra
The word experienced has four syllables. (ex-pe-ri-enced)
There are four syllables. Ex-plan-a-tion.