"The marine biologist was looking forward to studying the octopus."
the octopus died
There's an octopus in the loo! If you startle an octopus, it may spurt out some ink.
i stepped on the baby octopus
The anatomical differences between a squid and an octopus are obvious.
Octopus.
The word is spelled octopus. The fisherman caught an octopus in his large fishing net. An octopus has a huge eye and many arms.
A snail is an invertebrate, and so is an octopus.
I am not writing a sentence using that word.
The prawn is being pursued by a purple octopus.
I can give you a sentence using the word galaxy.
a sentence using the word endotracheal
This is a sentence using the word aviator.
I am saying a sentence using the word collagen.