The word Teucupfuls is misspelled against Teacupfuls, which is plural of "Teacupful"
-->
Teacupfuls has vowels 'ea' together mispronounced as 'eu'
Word contains consecutive vowels 'EA' in between alphabets t & cupfuls is misspelled as 'EU'
Wrong Spelling:  t-eu-cupfuls 
Correct Spelling:  t-ea-cupfuls 
Check more misspelled words of Teacupfuls to spell it correct.