Selable or Sailable: How To spell?

The word Selable is misspelled against Sailable, an adjective meaning "Capable of being sailed over; navigable; as, a sailable river."

Word contains consecutive vowels 'AI' in between alphabets s & lable is misspelled as 'E'
Wrong Spelling:  s-e-lable 
Correct Spelling:  s-ai-lable 
Explore spell check of Sailable to spell without errors.

You might be interested to know

Sodec or Sodaic?

Strek or Straik?

Telored or Tailored?