Underdreyn or Underdrain: How To spell?

The word Underdreyn is misspelled against Underdrain, a noun meaning "An underground drain or trench with openings through which the water may percolate from the soil or ground above."

Word contains consecutive vowels 'AI' in between alphabets underdr & n is misspelled as 'EY'
Wrong Spelling:  underdr-ey-n 
Correct Spelling:  underdr-ai-n 
Explore spell check of Underdrain to spell without errors.

You might be interested to know

Veysya or Vaisya?

Weyved or Waived?

Algebracal or Algebraical?