| advanced | attempt | barrier | 
| cleanup | calculate | complete (to) | 
| current | dive (to) | donate (to) | 
| drop | drop out (to) | environmental | 
| fix (to) | garbage | lie (to) - lay - lain | 
| lifetime | main | neat | 
| patch | pollution | remove (to) | 
| set the scene (to) - set - set | soap | tackle (to) | 
| wave | 
| obstakel, hindernis | poging | modern | 
| afmaken | uitrekenen | schoonmaak | 
| schenken | duiken | stroming | 
| milieu | opgeven, ergens mee stoppen | druppel | 
| liggen | afval | vastmaken | 
| handig, slim | belangrijkste | mensenleven | 
| verwijderen | vervuiling | stukje (oceaan / grond / stof) | 
| aanpakken | zeep | mogelijk maken | 
| golf |