assonance
US /ˈæs.ən.əns/
UK /ˈæs.ən.əns/

1.
asonancia
in poetry, the repetition of the sound of a vowel or diphthong in non-rhyming stressed syllables near enough to each other for the echo to be discernible (as in penitent and reticence).
:
•
The poem used assonance with the repeated 'o' sound in 'old' and 'cold'.
El poema usó asonancia con la repetición del sonido 'o' en 'old' y 'cold'.
•
The phrase 'Hear the mellow wedding bells' is an example of assonance.
La frase 'Hear the mellow wedding bells' es un ejemplo de asonancia.