--> Tetracoccous has double "cc" is mispronounced as "c"
Remember double 'CC' in between the strings Tetraco & ous which should not be misspelled with single 'C'
Wrong Spelling:  Tetraco-c-ous 
Correct Spelling:  Tetraco-cc-ous 
Check more misspelled words of Tetracoccous to spell it correct.