to diphthongize
Regular verb: diphthongize - diphthongized- diphthongized

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

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I wouldn't diphthongize
you wouldn't diphthongize
he wouldn't diphthongize
we wouldn't diphthongize
you wouldn't diphthongize
they wouldn't diphthongize 	I wouldn't be diphthongizing
you wouldn't be diphthongizing
he wouldn't be diphthongizing
we wouldn't be diphthongizing
you wouldn't be diphthongizing
they wouldn't be diphthongizing	I wouldn't have diphthongized
you wouldn't have diphthongized
he wouldn't have diphthongized
we wouldn't have diphthongized
you wouldn't have diphthongized
they wouldn't have diphthongized	I wouldn't have been diphthongizing
you wouldn't have been diphthongizing
he wouldn't have been diphthongizing
we wouldn't have been diphthongizing
you wouldn't have been diphthongizing
they wouldn't have been diphthongizing	

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

Participle 	
Present 	Past 	 	 	
diphthongizing	diphthongized