aspérités

/as.pe.ʁi.te/aspérité
1.
nounfemininePlur

roughness

unevenness

rough patches

bumps

Fais gaffe, il y a des aspérités sur le mur, tu vas te griffer.

Watch out, there are some rough patches on the wall, you'll scratch yourself.

2.
nounfemininePlur

frictions

tensions

minor difficulties

rough patches (in a relationship or situation)

On s'entend bien, même s'il y a parfois quelques aspérités dans notre relation.

We get along well, even if there are sometimes a few rough patches in our relationship.