to leaven
Regular verb: leaven - leavened- leavened

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I don't leaven
you don't leaven
he doesn't leaven
we don't leaven
you don't leaven
they don't leaven 	I'mnot leavening
youaren't leavening
heisn't leavening
wearen't leavening
youaren't leavening
theyaren't leavening	I didn't leaven
you didn't leaven
he didn't leaven
we didn't leaven
you didn't leaven
they didn't leaven 	Iwasn't leavening
youweren't leavening
hewasn't leavening
weweren't leavening
youweren't leavening
theyweren't leavening	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I haven't leavened
you haven't leavened
he hasn't leavened
we haven't leavened
you haven't leavened
they haven't leavened	I haven't  been leavening
you haven't  been leavening
he hasn't  been leavening
we haven't  been leavening
you haven't  been leavening
they haven't  been leavening	I hadn't leavened
you hadn't leavened
he hadn't leavened
we hadn't leavened
you hadn't leavened
they hadn't leavened	I hadn't been leavening
you hadn't been leavening
he hadn't been leavening
we hadn't been leavening
you hadn't been leavening
they hadn't been leavening	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I won't leaven
you won't leaven
he won't leaven
we won't leaven
you won't leaven
they won't leaven 	I won't be leavening
you won't be leavening
he won't be leavening
we won't be leavening
you won't be leavening
they won't be leavening	I won't have leavened
you won't have leavened
he won't have leavened
we won't have leavened
you won't have leavened
they won't have leavened	I won't have been leavening
you won't have been leavening
he won't have been leavening
we won't have been leavening
you won't have been leavening
they won't have been leavening	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't leaven
you wouldn't leaven
he wouldn't leaven
we wouldn't leaven
you wouldn't leaven
they wouldn't leaven 	I wouldn't be leavening
you wouldn't be leavening
he wouldn't be leavening
we wouldn't be leavening
you wouldn't be leavening
they wouldn't be leavening	I wouldn't have leavened
you wouldn't have leavened
he wouldn't have leavened
we wouldn't have leavened
you wouldn't have leavened
they wouldn't have leavened	I wouldn't have been leavening
you wouldn't have been leavening
he wouldn't have been leavening
we wouldn't have been leavening
you wouldn't have been leavening
they wouldn't have been leavening	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to leaven 	 	do not leaven
Let's not leaven
do not leaven 	 	

Participle 	
Present 	Past 	 	 	
leavening	leavened