Complete the sentence with the appropriate word from the spelling list.
The teacher reminded the students to check their essays for ___ errors.
curiosity
deceive
definite
desperate
dinosaurs
discipline
dissatisfied
doesn't
embarrass
environment
exaggerate
grammatical
misspelled
necessary
niece
ninth
nowadays
occurrence
omission
optimistic
parallel
perceive
sophomore
strength
tendency
unnecessary
usually
vacuum