"silt up" in German to silt up versanden verschlammen verlanden Detailed translations for "silt up" to silt up 1. general to silt up(also: to peter out, to silt, to sand up) versanden{intransitive verb} to silt up(also: to warp, to silt, to fill up with mud) verschlammen{intransitive verb} 2. geology to silt up verlanden{intransitive verb}