The word Pulvili is misspelled against Pulvilli, which is plural of "Pulvillus"
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Pulvilli has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings pulvi & i which should not be misspelled with single 'L'
Wrong Spelling:  pulvi-l-i 
Correct Spelling:  pulvi-ll-i 
Check more misspelled words of Pulvilli to spell it correct.