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