There are examples here: https://en.wikipedia.org/wiki/Portuguese_phonology#Sandhi
Are these examples for European Portuguese accurate? If anyone is familiar with any existing differences between the Nortenho and Lisboeta accents one that would be great as well.
Some additional things I'm wondering: I've seen in books that the contraction of "de um", isn't done, so do people read it as "di um" or "dum", and can "que um" become "cum" (I know that in the Nortenho accent cum/cuma comes from the contraction of com and um/uma)?
submitted by /u/Camp_Kindly