must destabilise
Verbe régulier : destabilise - destabilised- destabilised
Traduction française : (UK) déstabiliser 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I must destabilise
you must destabilise
he must destabilise
we must destabilise
you must destabilise
they must destabilise 	I must be destabilising
you must be destabilising
he must be destabilising
we must be destabilising
you must be destabilising
they must be destabilising	I must have destabilised
you must have destabilised
he must have destabilised
we must have destabilised
you must have destabilised
they must have destabilised	I must have been destabilising
you must have been destabilising
he must have been destabilising
we must have been destabilising
you must have been destabilising
they must have been destabilising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mustn't destabilise
you mustn't destabilise
he mustn't destabilise
we mustn't destabilise
you mustn't destabilise
they mustn't destabilise 	I mustn't be destabilising
you mustn't be destabilising
he mustn't be destabilising
we mustn't be destabilising
you mustn't be destabilising
they mustn't be destabilising	I mustn't have destabilised
you mustn't have destabilised
he mustn't have destabilised
we mustn't have destabilised
you mustn't have destabilised
they mustn't have destabilised	I mustn't have been destabilising
you mustn't have been destabilising
he mustn't have been destabilising
we mustn't have been destabilising
you mustn't have been destabilising
they mustn't have been destabilising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
must I destabilise?
must you destabilise?
must he destabilise?
must we destabilise?
must you destabilise?
must they destabilise? 	must I be destabilising?
must you be destabilising?
must he be destabilising?
must we be destabilising?
must you be destabilising?
must they be destabilising? 	must I have destabilised?
must you have destabilised?
must he have destabilised?
must we have destabilised?
must you have destabilised?
must they have destabilised? 	must I have been destabilising?
must you have been destabilising?
must he have been destabilising?
must we have been destabilising?
must you have been destabilising?
must they have been destabilising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mustn't I destabilise?
mustn't you destabilise?
mustn't he destabilise?
mustn't we destabilise?
mustn't you destabilise?
mustn't they destabilise? 	mustn't I be destabilising?
mustn't you be destabilising?
mustn't he be destabilising?
mustn't we be destabilising?
mustn't you be destabilising?
mustn't they be destabilising? 	mustn't I have destabilised?
mustn't you have destabilised?
mustn't he have destabilised?
mustn't we have destabilised?
mustn't you have destabilised?
mustn't they have destabilised? 	mustn't I have been destabilising?
mustn't you have been destabilising?
mustn't he have been destabilising?
mustn't we have been destabilising?
mustn't you have been destabilising?
mustn't they have been destabilising?