Seru or Serai: How To spell?
The word Seru is misspelled against Serai, a noun meaning "A palace; a seraglio; also, in the East, a place for the accommodation of travelers; a caravansary, or rest house."
Word ends with consecutive vowels 'AI' preceded by alphabets 'ser' is misspelled as 'U'Wrong Spelling:  ser-u  Correct Spelling:  ser-ai 
Check more misspelled words of Serai to spell it correct.