A mental or other non-physical struggle.

A physical struggle; a tussle, a wrestling match.

To wrestle physically; to try to throw another or each other to the ground.

To wrestle physically with (an adversary).

To experience physical difficulty, to struggle; to move with a struggle or an effort. Also figurative and in figurative contexts.

"to warsle one's way" and variants: to make one's way with difficulty.

To struggle mentally; to make a great psychological effort. Chiefly with with: to struggle to cope with or understand something; to engage in a mental struggle.