"The sly old fox waited until the farmer's back was turned, then dashed into the chicken coop."
"The bank robber gave his accomplice a sly grin as they entered the bank, not realizing that the police were waiting for them inside."
The sly fox tried to fool the rabbit.
The questioner who sits so sly shall never know how to reply. The sly fox was able to capture the deer.
The sly fox quietly sneaked into the hen house.
he has a shy smile
He concocted a sly plan to outsmart his competitors and secure the deal.
I am not writing a sentence using that word.
She caught his eye, giving him a sly smile.
I can give you a sentence using the word galaxy.
This is a sentence using the word aviator.
a sentence using the word endotracheal
Sly fox
This is a sentence using the word monomer. :P