Present participle; Past participle - snivel(l)ing - snivel(l)ed Present - snivel - snivel - snivels - snivel - snivel - snivel Past - snivel(l)ed - snivel(l)ed - snivel(l)ed - snivel(l)ed - snivel(l)ed - snivel(l)ed Future - will snivel - will snivel - will snivel - will snivel - will snivel - will snivel Present conditional - would snivel - would snivel - would snivel - would snivel - would snivel - would snivel Present Perfect - have snivel(l)ed - have snivel(l)ed - has snivel(l)ed - have snivel(l)ed - have snivel(l)ed - have snivel(l)ed Past Perfect - had snivel(l)ed - had snivel(l)ed - had snivel(l)ed - had snivel(l)ed - had snivel(l)ed - had snivel(l)ed Future Perfect - will have snivel(l)ed - will have snivel(l)ed - will have snivel(l)ed - will have snivel(l)ed - will have snivel(l)ed - will have snivel(l)ed Past conditional - would have snivel(l)ed - would have snivel(l)ed - would have snivel(l)ed - would have snivel(l)ed - would have snivel(l)ed - would have snivel(l)ed Imperative - - - snivel - - - - - - - -