dote
🇺🇸
/dəʊt/
🇬🇧
/dəʊt/
To give a lot of attention and affection to someone, sometimes too much.
She really dotes on her new puppy, it's adorable.
To have a strong liking for something, to the point of being very interested in it.
He dotes on his collection of rare stamps, it's his passion.