Present participle; Past participle - fossilizing - fossilized Present - fossilize - fossilize - fossilizes - fossilize - fossilize - fossilize Past - fossilized - fossilized - fossilized - fossilized - fossilized - fossilized Future - will fossilize - will fossilize - will fossilize - will fossilize - will fossilize - will fossilize Present conditional - would fossilize - would fossilize - would fossilize - would fossilize - would fossilize - would fossilize Present Perfect - have fossilized - have fossilized - has fossilized - have fossilized - have fossilized - have fossilized Past Perfect - had fossilized - had fossilized - had fossilized - had fossilized - had fossilized - had fossilized Future Perfect - will have fossilized - will have fossilized - will have fossilized - will have fossilized - will have fossilized - will have fossilized Past conditional - would have fossilized - would have fossilized - would have fossilized - would have fossilized - would have fossilized - would have fossilized Imperative - - - fossilize - - - - - - - -