could etymologise
Verbe régulier : etymologise - etymologised- etymologised

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I could etymologise
you could etymologise
he could etymologise
we could etymologise
you could etymologise
they could etymologise 	I could be etymologising
you could be etymologising
he could be etymologising
we could be etymologising
you could be etymologising
they could be etymologising	I could have etymologised
you could have etymologised
he could have etymologised
we could have etymologised
you could have etymologised
they could have etymologised	I could have been etymologising
you could have been etymologising
he could have been etymologising
we could have been etymologising
you could have been etymologising
they could have been etymologising	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I couldn't etymologise
you couldn't etymologise
he couldn't etymologise
we couldn't etymologise
you couldn't etymologise
they couldn't etymologise 	I couldn't be etymologising
you couldn't be etymologising
he couldn't be etymologising
we couldn't be etymologising
you couldn't be etymologising
they couldn't be etymologising	I couldn't have etymologised
you couldn't have etymologised
he couldn't have etymologised
we couldn't have etymologised
you couldn't have etymologised
they couldn't have etymologised	I couldn't have been etymologising
you couldn't have been etymologising
he couldn't have been etymologising
we couldn't have been etymologising
you couldn't have been etymologising
they couldn't have been etymologising	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
could I etymologise?
could you etymologise?
could he etymologise?
could we etymologise?
could you etymologise?
could they etymologise? 	could I be etymologising?
could you be etymologising?
could he be etymologising?
could we be etymologising?
could you be etymologising?
could they be etymologising? 	could I have etymologised?
could you have etymologised?
could he have etymologised?
could we have etymologised?
could you have etymologised?
could they have etymologised? 	could I have been etymologising?
could you have been etymologising?
could he have been etymologising?
could we have been etymologising?
could you have been etymologising?
could they have been etymologising? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
couldn't I etymologise?
couldn't you etymologise?
couldn't he etymologise?
couldn't we etymologise?
couldn't you etymologise?
couldn't they etymologise? 	couldn't I be etymologising?
couldn't you be etymologising?
couldn't he be etymologising?
couldn't we be etymologising?
couldn't you be etymologising?
couldn't they be etymologising? 	couldn't I have etymologised?
couldn't you have etymologised?
couldn't he have etymologised?
couldn't we have etymologised?
couldn't you have etymologised?
couldn't they have etymologised? 	couldn't I have been etymologising?
couldn't you have been etymologising?
couldn't he have been etymologising?
couldn't we have been etymologising?
couldn't you have been etymologising?
couldn't they have been etymologising?