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 could not etymologise
you could not etymologise
he could not etymologise
we could not etymologise
you could not etymologise
they could not etymologise 	I could not be etymologising
you could not be etymologising
he could not be etymologising
we could not be etymologising
you could not be etymologising
they could not be etymologising	I could not have etymologised
you could not have etymologised
he could not have etymologised
we could not have etymologised
you could not have etymologised
they could not have etymologised	I could not have been etymologising
you could not have been etymologising
he could not have been etymologising
we could not have been etymologising
you could not have been etymologising
they could not 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 	
could I not etymologise?
could you not etymologise?
could he not etymologise?
could we not etymologise?
could you not etymologise?
could they not etymologise? 	could I not be etymologising?
could you not be etymologising?
could he not be etymologising?
could we not be etymologising?
could you not be etymologising?
could they not be etymologising? 	could I not have etymologised?
could you not have etymologised?
could he not have etymologised?
could we not have etymologised?
could you not have etymologised?
could they not have etymologised? 	could I not have been etymologising?
could you not have been etymologising?
could he not have been etymologising?
could we not have been etymologising?
could you not have been etymologising?
could they not have been etymologising?