ondermijnen angolul

cave [caved, caving, caves]▼(to undermine)
verb
[UK: keɪv] [US: ˈkeɪv]

sap [sapped, sapping, saps]▼(undermine)
verb
[UK: sæp] [US: ˈsæp]

undermine [undermined, undermining, undermines]▼(hinder, sabotage)
verb
[UK: ˌʌn.də.ˈmaɪn] [US: ˈʌn.dər.ˌmaɪn]