(From "Not Waving but Drowning" by Stevie Smith)

Poor chap, he always loved larking
And now he’s dead
It must have been too cold for him his heart gave way,
They said.

The bolded words are an example of:
Onomatopoeia
Alliteration
Rhyme
Assonance

The bolded word is loved larking by the way.

Alliteration