Rostela or Rostella: How To spell?

The word Rostela is misspelled against Rostella, which is plural of "Rostellum"

Rostella has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings roste & a which should not be misspelled with single 'L'
Wrong Spelling:  roste-l-a 
Correct Spelling:  roste-ll-a 
Find more incorrect spellings of Rostella to spell right way.