may roughen
Verbe régulier : roughen - roughened- roughened
Traduction française : rendre rugueux - devenir rugueux 

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I may roughen
you may roughen
she may roughen
we may roughen
you may roughen
they may roughen 	I may be roughening
you may be roughening
she may be roughening
we may be roughening
you may be roughening
they may be roughening	I may have roughened
you may have roughened
she may have roughened
we may have roughened
you may have roughened
they may have roughened	I may have been roughening
you may have been roughening
she may have been roughening
we may have been roughening
you may have been roughening
they may have been roughening	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I mayn't roughen
you mayn't roughen
she mayn't roughen
we mayn't roughen
you mayn't roughen
they mayn't roughen 	I mayn't be roughening
you mayn't be roughening
she mayn't be roughening
we mayn't be roughening
you mayn't be roughening
they mayn't be roughening	I mayn't have roughened
you mayn't have roughened
she mayn't have roughened
we mayn't have roughened
you mayn't have roughened
they mayn't have roughened	I mayn't have been roughening
you mayn't have been roughening
she mayn't have been roughening
we mayn't have been roughening
you mayn't have been roughening
they mayn't have been roughening	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
may I roughen?
may you roughen?
may she roughen?
may we roughen?
may you roughen?
may they roughen? 	may I be roughening?
may you be roughening?
may she be roughening?
may we be roughening?
may you be roughening?
may they be roughening? 	may I have roughened?
may you have roughened?
may she have roughened?
may we have roughened?
may you have roughened?
may they have roughened? 	may I have been roughening?
may you have been roughening?
may she have been roughening?
may we have been roughening?
may you have been roughening?
may they have been roughening? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
mayn't I roughen?
mayn't you roughen?
mayn't she roughen?
mayn't we roughen?
mayn't you roughen?
mayn't they roughen? 	mayn't I be roughening?
mayn't you be roughening?
mayn't she be roughening?
mayn't we be roughening?
mayn't you be roughening?
mayn't they be roughening? 	mayn't I have roughened?
mayn't you have roughened?
mayn't she have roughened?
mayn't we have roughened?
mayn't you have roughened?
mayn't they have roughened? 	mayn't I have been roughening?
mayn't you have been roughening?
mayn't she have been roughening?
mayn't we have been roughening?
mayn't you have been roughening?
mayn't they have been roughening?