- bouchon (m) / embouteillage (m) = traffic jam = tagfa drafnidiaeth (f)
- descendre en rappel = to abseil = abseilio
- rebondir = to bounce = sboncio / bowndio / tampio
- rebond (m) = bounce = sbonc / bownd
- être refusé = to bounce (a cheque) = gwrthod
- videur = bouncer = dryswr
- squelette (m) = skeleton = (y)sgerbwd / esgyrn sychion
- être aigri / en voulour à tout le monde = to have a chip on one’s shoulder = sglodyn ar dy ysgwydd