Champ
He was so hungry that he champed down on his sandwich.
To bite or chew in a noisy way.
Chant
The monks chant every morning when the sun rises.
To say many times in a rhythmic way usually loudly and with other people.
Chap
The climb up the mountain made her lips chap.
Crack in or a sore roughening of the skin caused by exposure to wind or cold.
Chuckle
The man chuckled to himself as his son wore his boots, which were far too large for the boy.
To laugh quietly.
Stench
The garbage wasn’t taken out and the stench was unbearable.
Bad smell.
A characteristic repugnant quality.