Explain the usage of 'mmele' and 'kgakala' in the provided lines, identifying their parts of speech and meaning in context.

The word 'mmele' (body) in line 4 is used in the context of physical guarding or protection.

Leina 'mmele' le dirisitswe go supa tshireletso ya mmele kgotsa go disa ka mmele.
The noun 'mmele' is used to indicate physical protection or guarding with the body.

The word 'kgakala' (far) in line 8 is an adverb of place. An example sentence using it as an adverb of place is provided.

Lefoko 'kgakala' ke tlhalosi ya felo.
Polelo: "Ntlo ya gagwe