Present participle; Past participle - silting - silted Present - silt - silt - silts - silt - silt - silt Past - silted - silted - silted - silted - silted - silted Future - will silt - will silt - will silt - will silt - will silt - will silt Present conditional - would silt - would silt - would silt - would silt - would silt - would silt Present Perfect - have silted - have silted - has silted - have silted - have silted - have silted Past Perfect - had silted - had silted - had silted - had silted - had silted - had silted Future Perfect - will have silted - will have silted - will have silted - will have silted - will have silted - will have silted Past conditional - would have silted - would have silted - would have silted - would have silted - would have silted - would have silted Imperative - - - silt - - - - - - - -