may hasten hasten
Regular verb: hasten hasten - hasten hastened- hasten hastened

, this verb may not exist. Conjugation is given as example.

Affirmation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may hasten hasten
you may hasten hasten
he may hasten hasten
we may hasten hasten
you may hasten hasten
they may hasten hasten 	I may be hasten hastening
you may be hasten hastening
he may be hasten hastening
we may be hasten hastening
you may be hasten hastening
they may be hasten hastening	I may have hasten hastened
you may have hasten hastened
he may have hasten hastened
we may have hasten hastened
you may have hasten hastened
they may have hasten hastened	I may have been hasten hastening
you may have been hasten hastening
he may have been hasten hastening
we may have been hasten hastening
you may have been hasten hastening
they may have been hasten hastening	

Negation 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
I may not hasten hasten
you may not hasten hasten
he may not hasten hasten
we may not hasten hasten
you may not hasten hasten
they may not hasten hasten 	I may not be hasten hastening
you may not be hasten hastening
he may not be hasten hastening
we may not be hasten hastening
you may not be hasten hastening
they may not be hasten hastening	I may not have hasten hastened
you may not have hasten hastened
he may not have hasten hastened
we may not have hasten hastened
you may not have hasten hastened
they may not have hasten hastened	I may not have been hasten hastening
you may not have been hasten hastening
he may not have been hasten hastening
we may not have been hasten hastening
you may not have been hasten hastening
they may not have been hasten hastening	

Interrogative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I hasten hasten?
may you hasten hasten?
may he hasten hasten?
may we hasten hasten?
may you hasten hasten?
may they hasten hasten? 	may I be hasten hastening?
may you be hasten hastening?
may he be hasten hastening?
may we be hasten hastening?
may you be hasten hastening?
may they be hasten hastening? 	may I have hasten hastened?
may you have hasten hastened?
may he have hasten hastened?
may we have hasten hastened?
may you have hasten hastened?
may they have hasten hastened? 	may I have been hasten hastening?
may you have been hasten hastening?
may he have been hasten hastening?
may we have been hasten hastening?
may you have been hasten hastening?
may they have been hasten hastening? 	

Interro-negative form 	
Simple form 	V-ing form 	Perfect 	V-ing perfect 	
may I not hasten hasten?
may you not hasten hasten?
may he not hasten hasten?
may we not hasten hasten?
may you not hasten hasten?
may they not hasten hasten? 	may I not be hasten hastening?
may you not be hasten hastening?
may he not be hasten hastening?
may we not be hasten hastening?
may you not be hasten hastening?
may they not be hasten hastening? 	may I not have hasten hastened?
may you not have hasten hastened?
may he not have hasten hastened?
may we not have hasten hastened?
may you not have hasten hastened?
may they not have hasten hastened? 	may I not have been hasten hastening?
may you not have been hasten hastening?
may he not have been hasten hastening?
may we not have been hasten hastening?
may you not have been hasten hastening?
may they not have been hasten hastening?