will undergird
Verbe irrégulier : undergird - undergirt, undergirded- undergirt, undergirded

Affirmation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I'll undergird
you'll undergird
he'll undergird
we'll undergird
you'll undergird
they'll undergird 	I'll be undergirding
you'll be undergirding
he'll be undergirding
we'll be undergirding
you'll be undergirding
they'll be undergirding	I'll have undergirt, undergirded
you'll have undergirt, undergirded
he'll have undergirt, undergirded
we'll have undergirt, undergirded
you'll have undergirt, undergirded
they'll have undergirt, undergirded	I'll have been undergirding
you'll have been undergirding
he'll have been undergirding
we'll have been undergirding
you'll have been undergirding
they'll have been undergirding	

Négation 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
I won't undergird
you won't undergird
he won't undergird
we won't undergird
you won't undergird
they won't undergird 	I won't be undergirding
you won't be undergirding
he won't be undergirding
we won't be undergirding
you won't be undergirding
they won't be undergirding	I won't have undergirt, undergirded
you won't have undergirt, undergirded
he won't have undergirt, undergirded
we won't have undergirt, undergirded
you won't have undergirt, undergirded
they won't have undergirt, undergirded	I won't have been undergirding
you won't have been undergirding
he won't have been undergirding
we won't have been undergirding
you won't have been undergirding
they won't have been undergirding	

Forme interrogative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
will I undergird?
will you undergird?
will he undergird?
will we undergird?
will you undergird?
will they undergird? 	will I be undergirding?
will you be undergirding?
will he be undergirding?
will we be undergirding?
will you be undergirding?
will they be undergirding? 	will I have undergirt, undergirded?
will you have undergirt, undergirded?
will he have undergirt, undergirded?
will we have undergirt, undergirded?
will you have undergirt, undergirded?
will they have undergirt, undergirded? 	will I have been undergirding?
will you have been undergirding?
will he have been undergirding?
will we have been undergirding?
will you have been undergirding?
will they have been undergirding? 	

Forme interro-négative 	
Forme simple 	Forme en V-ing 	Perfect 	Perfect en V-ing 	
won't I undergird?
won't you undergird?
won't he undergird?
won't we undergird?
won't you undergird?
won't they undergird? 	won't I be undergirding?
won't you be undergirding?
won't he be undergirding?
won't we be undergirding?
won't you be undergirding?
won't they be undergirding? 	won't I have undergirt, undergirded?
won't you have undergirt, undergirded?
won't he have undergirt, undergirded?
won't we have undergirt, undergirded?
won't you have undergirt, undergirded?
won't they have undergirt, undergirded? 	won't I have been undergirding?
won't you have been undergirding?
won't he have been undergirding?
won't we have been undergirding?
won't you have been undergirding?
won't they have been undergirding?