Arowworm or Arrowworm: How To spell?
The word Arowworm is misspelled against Arrowworm, a noun meaning "A peculiar transparent worm of the genus Sagitta, living at the surface of the sea. See Sagitta."
Arrowworm has double "rr" is mispronounced as "r"Remember double 'RR' in between the strings a & owworm which should not be misspelled with single 'R'
Wrong Spelling:  a-r-owworm  Correct Spelling:  a-rr-owworm 
Find more incorrect spellings of Arrowworm to spell right way.