肉にく付づく

godan verb (-ku), intransitive verb

put on flesh; get fat; gain weight

Intransitive verb describing the process of becoming fleshier or heavier, often used for animals or people in a neutral or slightly negative sense.

• 最さい近きん、運うん動どう不ぶ足そくで肉にく付づいてきた。

  Lately, I've been putting on flesh from lack of exercise.

• この牛うしはよく肉にく付