There are three syllables: Lull-a-by.
The word lullaby is a singular noun. The plural noun is lullabies.
She sang a lullaby to her baby. That is an old lullaby you're singing.
No, lullaby is not an adverb.The word lullaby is a noun, because it is a "thing".
There are three syllables in the word syllables.
cake
There are three Chinese syllables in the word "syllables."
The word 'answer' has 2 syllables. An-swer.
There are four syllables in the word "usually".
The word annoy has two syllables. The syllables of the word are an-noy.
The word lady has two syllables. The syllables of the word are la-dy.
The word pilot has two syllables. The syllables in the word are pi-lot.
Lullaby is written こもりうた (komoriuta)