Present participle; Past participle - parasitizing - parasitized Present - parasitize - parasitize - parasitizes - parasitize - parasitize - parasitize Past - parasitized - parasitized - parasitized - parasitized - parasitized - parasitized Future - will parasitize - will parasitize - will parasitize - will parasitize - will parasitize - will parasitize Present conditional - would parasitize - would parasitize - would parasitize - would parasitize - would parasitize - would parasitize Present Perfect - have parasitized - have parasitized - has parasitized - have parasitized - have parasitized - have parasitized Past Perfect - had parasitized - had parasitized - had parasitized - had parasitized - had parasitized - had parasitized Future Perfect - will have parasitized - will have parasitized - will have parasitized - will have parasitized - will have parasitized - will have parasitized Past conditional - would have parasitized - would have parasitized - would have parasitized - would have parasitized - would have parasitized - would have parasitized Imperative - - - parasitize - - - - - - - -