Thalate or Thallate: How To spell?

The word Thalate is misspelled against Thallate, a noun meaning "A salt of a hypothetical thallic acid."

Thallate has double "ll" is mispronounced as "l"
Remember double 'LL' in between the strings tha & ate which should not be misspelled with single 'L'
Wrong Spelling:  tha-l-ate 
Correct Spelling:  tha-ll-ate 
Explore spell check of Thallate to spell without errors.