Ingroned or Ingrained: How To spell?

The word Ingroned is misspelled against Ingrained, which is past tense of "Ingrain"

Word contains consecutive vowels 'AI' in between alphabets ingr & ned is misspelled as 'O'
Wrong Spelling:  ingr-o-ned 
Correct Spelling:  ingr-ai-ned 
Find more incorrect spellings of Ingrained to spell right way.

You might be interested to know

Locally or Laically?

Mom or Maim?

Mislod or Mislaid?