Weight or pressure.
To have walked heavily.
Take it to the vet.
Ponderous means slowly and heavily.
heavily
a large amount of people or animals
it means heavily full of water
heavily and it was cold
It Is a hyperbole stating you are heavily armed
partying heavily, intoxicated, a wild drinking spree.
Heavily can be used in multiple ways. One definition of heavily is to describe an item that is heavy. Another use of the term can be very slowly, and third the term may be used to mean severely.
walked heavily means to walk slow or sad like, sometimes hunched over.
The superlative of heavily is "most heavily."