hubieran fundido
-they/you had molten
Antecopréterito de subjuntivo para el sujetoellos/ellas/ustedesdel verbofundir.

fundir

Casi de in mediato fui capaz de cruzar los ojos y de percibir las sombras individuales como si se hubieran fundido en una sola.
Almost immediately I was capable of crossing my eyes and perceiving their individual shadows as if they had merged into one.
Palabra del día
la cometa