Present participle; Past participle - plunging - plunged Present - plunge - plunge - plunges - plunge - plunge - plunge Past - plunged - plunged - plunged - plunged - plunged - plunged Future - will plunge - will plunge - will plunge - will plunge - will plunge - will plunge Present conditional - would plunge - would plunge - would plunge - would plunge - would plunge - would plunge Present Perfect - have plunged - have plunged - has plunged - have plunged - have plunged - have plunged Past Perfect - had plunged - had plunged - had plunged - had plunged - had plunged - had plunged Future Perfect - will have plunged - will have plunged - will have plunged - will have plunged - will have plunged - will have plunged Past conditional - would have plunged - would have plunged - would have plunged - would have plunged - would have plunged - would have plunged Imperative - - - plunge - - - - - - - -