must slander
Verbe régulier : slander - slandered- slandered
Traduction française : calomnier - diffamer 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must slander
you must slander
she must slander
we must slander
you must slander
they must slander 	I must be slandering
you must be slandering
she must be slandering
we must be slandering
you must be slandering
they must be slandering	I must have slandered
you must have slandered
she must have slandered
we must have slandered
you must have slandered
they must have slandered	I must have been slandering
you must have been slandering
she must have been slandering
we must have been slandering
you must have been slandering
they must have been slandering	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't slander
you mustn't slander
she mustn't slander
we mustn't slander
you mustn't slander
they mustn't slander 	I mustn't be slandering
you mustn't be slandering
she mustn't be slandering
we mustn't be slandering
you mustn't be slandering
they mustn't be slandering	I mustn't have slandered
you mustn't have slandered
she mustn't have slandered
we mustn't have slandered
you mustn't have slandered
they mustn't have slandered	I mustn't have been slandering
you mustn't have been slandering
she mustn't have been slandering
we mustn't have been slandering
you mustn't have been slandering
they mustn't have been slandering	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I slander?
must you slander?
must she slander?
must we slander?
must you slander?
must they slander? 	must I be slandering?
must you be slandering?
must she be slandering?
must we be slandering?
must you be slandering?
must they be slandering? 	must I have slandered?
must you have slandered?
must she have slandered?
must we have slandered?
must you have slandered?
must they have slandered? 	must I have been slandering?
must you have been slandering?
must she have been slandering?
must we have been slandering?
must you have been slandering?
must they have been slandering? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I slander?
mustn't you slander?
mustn't she slander?
mustn't we slander?
mustn't you slander?
mustn't they slander? 	mustn't I be slandering?
mustn't you be slandering?
mustn't she be slandering?
mustn't we be slandering?
mustn't you be slandering?
mustn't they be slandering? 	mustn't I have slandered?
mustn't you have slandered?
mustn't she have slandered?
mustn't we have slandered?
mustn't you have slandered?
mustn't they have slandered? 	mustn't I have been slandering?
mustn't you have been slandering?
mustn't she have been slandering?
mustn't we have been slandering?
mustn't you have been slandering?
mustn't they have been slandering?