could deaden
Verbe régulier : deaden - deadened- deadened
Traduction française : assourdir - calmer 

Affirmation 	
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I could deaden
you could deaden
she could deaden
we could deaden
you could deaden
they could deaden 	I could be deadening
you could be deadening
she could be deadening
we could be deadening
you could be deadening
they could be deadening	I could have deadened
you could have deadened
she could have deadened
we could have deadened
you could have deadened
they could have deadened	I could have been deadening
you could have been deadening
she could have been deadening
we could have been deadening
you could have been deadening
they could have been deadening	

Négation 	
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I couldn't deaden
you couldn't deaden
she couldn't deaden
we couldn't deaden
you couldn't deaden
they couldn't deaden 	I couldn't be deadening
you couldn't be deadening
she couldn't be deadening
we couldn't be deadening
you couldn't be deadening
they couldn't be deadening	I couldn't have deadened
you couldn't have deadened
she couldn't have deadened
we couldn't have deadened
you couldn't have deadened
they couldn't have deadened	I couldn't have been deadening
you couldn't have been deadening
she couldn't have been deadening
we couldn't have been deadening
you couldn't have been deadening
they couldn't have been deadening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I deaden?
could you deaden?
could she deaden?
could we deaden?
could you deaden?
could they deaden? 	could I be deadening?
could you be deadening?
could she be deadening?
could we be deadening?
could you be deadening?
could they be deadening? 	could I have deadened?
could you have deadened?
could she have deadened?
could we have deadened?
could you have deadened?
could they have deadened? 	could I have been deadening?
could you have been deadening?
could she have been deadening?
could we have been deadening?
could you have been deadening?
could they have been deadening? 	

Forme interro-négative 	
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couldn't I deaden?
couldn't you deaden?
couldn't she deaden?
couldn't we deaden?
couldn't you deaden?
couldn't they deaden? 	couldn't I be deadening?
couldn't you be deadening?
couldn't she be deadening?
couldn't we be deadening?
couldn't you be deadening?
couldn't they be deadening? 	couldn't I have deadened?
couldn't you have deadened?
couldn't she have deadened?
couldn't we have deadened?
couldn't you have deadened?
couldn't they have deadened? 	couldn't I have been deadening?
couldn't you have been deadening?
couldn't she have been deadening?
couldn't we have been deadening?
couldn't you have been deadening?
couldn't they have been deadening?