Tren or Train: How To spell?

The word Tren is misspelled against Train, a verb meaning "To be drilled in military exercises; to do duty in a military company."

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

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