There is no anagram for the letters OACARO (two A, two O, R and C).
The letters can spell the words orca, arc, car, coo, oar, or, and a.
orca
cohort
Those letters will spell the words coral or carol.
Crayon.
tractors
albacore
Crib
rock or cork
Those letters spell right doctor.
Those letters spell CARROT.
Coralic can be anagrammed to spell "caloric".
Conifer
Those letters spell the word apricot.