Which is the correct spelling for "the state of being obese"?

• Obesity (noun)
English Meaning: Extremely fat.
Bangla Meaning: অতিশয় স্থূলতা।

• Obese (adjective)
English Meaning: Extremely fat in a way that is dangerous for health: Extremely fat.
Bangla Meaning: (ব্যক্তি) ভীষণ মোটা, অতিশয় স্থূলতা।

Source:
1. Cambridge Dictionary.
2. Accessible Dictionary by Bangla Academy.