Quas or Quass: How To spell?

The word Quas is misspelled against Quass, a noun meaning "A thin, sour beer, made by pouring warm water on rye or barley meal and letting it ferment, -- much used by the Russians."

Quass has double 'ss' in the end mispronounced as 's'
Remember double 'SS' appears in the end of this word which should not be misspelled with single 'S'
Wrong Spelling: qua-s
Correct Spelling: qua-ss
Check more misspelled words of Quass to spell it correct.