I am not writing a sentence using that word.
I can give you a sentence using the word galaxy.
a sentence using the word endotracheal
This is a sentence using the word aviator.
They had to delay the flight because the runway had not been cleared after the blizzard.
The sign said Don't park your car on the runway as it might get hit by a plane which is landing or taking off.
I am saying a sentence using the word collagen.
This is a sentence using the word monomer. :P
this is a sentence using the word armchair.
Need a sentence using the word crater?
Please type a sentence using the word assertion.
The hunter stalked silently through the forest, eyes trained on its prey.