Present participle; Past participle - skittering - skittered Present - skitter - skitter - skitters - skitter - skitter - skitter Past - skittered - skittered - skittered - skittered - skittered - skittered Future - will skitter - will skitter - will skitter - will skitter - will skitter - will skitter Present conditional - would skitter - would skitter - would skitter - would skitter - would skitter - would skitter Present Perfect - have skittered - have skittered - has skittered - have skittered - have skittered - have skittered Past Perfect - had skittered - had skittered - had skittered - had skittered - had skittered - had skittered Future Perfect - will have skittered - will have skittered - will have skittered - will have skittered - will have skittered - will have skittered Past conditional - would have skittered - would have skittered - would have skittered - would have skittered - would have skittered - would have skittered Imperative - - - skitter - - - - - - - -