About is accented on the second syllable. A simple way of testing which syllable is accented is by saying the word aloud. Look for the syllable that you naturally emphasise more in your speech.
first syllable
It is a two syllable word. The first syllable is Bett- and the second is -er.
The word balance is a unstressed first syllable.
'Accept' is neither a 'first' nor a 'second' syllable word. It is a two syllable word.
"Dolphin" is a first-syllable word. The primary stress is on the first syllable in English pronunciation.
The first.
The accented syllable in the word "alert" is the first syllable.
first
Deliver is stressed on the second syllable.
The word "alert" has the stress on the first syllable, making it a first accented syllable word.
The first.
The word 'excite' is accented on the second syllable. The first syllable is 'ex' and the second is 'cite'. When the word is spoken, the 'cite' syllable is emphasized while the 'ex' is not.