There are 3 syllables in overdo. O-ver-do.
One.
3
There are 3 syllables in convenient:con/ven/ient
are-area
Lookout - two syllables. Loudspeaker - three syllables. Overdo - three syllables. Overhead - three syllables.
There are two syllables in the word "expect" (ex-pect).
1
2.
One.
3.
There are two syllables. In-to.
2
2
Three
3
it can't be syllabicate..
The word "our" has one syllable.