--> Susurrous has double "rr" is mispronounced as "r"
Remember double 'RR' in between the strings susu & ous which should not be misspelled with single 'R'
Wrong Spelling:  susu-r-ous 
Correct Spelling:  susu-rr-ous 
Check more misspelled words of Susurrous to spell it correct.