The word Antenal is misspelled against Antennal, an adjective meaning "Belonging to the antennae."
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Antennal has double "nn" is mispronounced as "n"
Remember double 'NN' in between the strings ante & al which should not be misspelled with single 'N'
Wrong Spelling: ante-n-al
Correct Spelling: ante-nn-al
Explore spell check of Antennal to spell without errors.