Present participle; Past participle - philosophizing - philosophized Present - philosophize - philosophize - philosophizes - philosophize - philosophize - philosophize Past - philosophized - philosophized - philosophized - philosophized - philosophized - philosophized Future - will philosophize - will philosophize - will philosophize - will philosophize - will philosophize - will philosophize Present conditional - would philosophize - would philosophize - would philosophize - would philosophize - would philosophize - would philosophize Present Perfect - have philosophized - have philosophized - has philosophized - have philosophized - have philosophized - have philosophized Past Perfect - had philosophized - had philosophized - had philosophized - had philosophized - had philosophized - had philosophized Future Perfect - will have philosophized - will have philosophized - will have philosophized - will have philosophized - will have philosophized - will have philosophized Past conditional - would have philosophized - would have philosophized - would have philosophized - would have philosophized - would have philosophized - would have philosophized Imperative - - - philosophize - - - - - - - -