colmatage (m) (n) (obstruction) | blokkeren (n) (n) (obstruction) |
colmatage (m) (n) (obstruction) | belemmeren (n) (n) (obstruction) |
colmatage (m) (n) (obstruction) | hinderen (n) (n) (obstruction) |
colmatage (m) (n) (obstruction) | verstoppen (n) (n) (obstruction) |