gonfiarsi bedeutet auf Englisch

bloat [bloated, bloating, bloats]▼(to get an overdistended rumen)
verb
[UK: bləʊt] [US: bloʊt]

swell [swelled, swollen, swelling, swells]▼(intransitive: to become bigger, especially due to being engorged)
verb
[UK: swel] [US: ˈswel]Over time, wooden doors can warp or swell, making the door difficult to close. = Nel corso del tempo, le porte in legno possono deformarsi o gonfiarsi, rendendo la porta difficile da chiudere.