Two: shy-est.
Cease only has one syllable.
Two: shy-est
The word giant has two syllables. The syllables of the word are gi-ant.
Freely has two syllables: free-ly
YES
Windowpane has three syllables: win-dow-pane
shyer, shyest
Most shy or shyest (shiest is another spelling of shyest).
Both "shyest" and "shiest" are acceptable spelling of the the word meaning "most shy."
three
One
The word "over" has two syllables. It is pronounced as "o-ver," with each part representing a separate syllable.