to undermine
Regular verb: undermine - undermined- undermined

Indicative 	
Present 	Present continuous 	Preterite 	Preterite continuous 	
I undermine
you undermine
she undermines
we undermine
you undermine
they undermine 	Iamundermining
youareundermining
sheisundermining
weareundermining
youareundermining
theyareundermining	I undermined
you undermined
she undermined
we undermined
you undermined
they undermined	Iwasundermining
youwereundermining
shewasundermining
wewereundermining
youwereundermining
theywereundermining	
Present perfect 	Present perfect continuous 	Pluperfect 	Pluperfect continuous 	
I have undermined
you have undermined
she has undermined
we have undermined
you have undermined
they have undermined	I have been undermining
you have been undermining
shehasbeen undermining
we have been undermining
you have been undermining
they have been undermining	I had undermined
you had undermined
she had undermined
we had undermined
you had undermined
they had undermined	I had been undermining
you had been undermining
she had been undermining
we had been undermining
you had been undermining
they had been undermining	
Future 	Future continuous 	Future perfect 	Future perfect continuous 	
I will undermine
you will undermine
she will undermine
we will undermine
you will undermine
they will undermine 	I will be undermining
you will be undermining
she will be undermining
we will be undermining
you will be undermining
they will be undermining	I will have undermined
you will have undermined
she will have undermined
we will have undermined
you will have undermined
they will have undermined	I will have been undermining
you will have been undermining
she will have been undermining
we will have been undermining
you will have been undermining
they will have been undermining	

Conditional 	
Present 	Present continuous 	Past 	Past continuous 	
I would undermine
you would undermine
she would undermine
we would undermine
you would undermine
they would undermine 	I would be undermining
you would be undermining
she would be undermining
we would be undermining
you would be undermining
they would be undermining	I would have undermined
you would have undermined
she would have undermined
we would have undermined
you would have undermined
they would have undermined	I would have been undermining
you would have been undermining
she would have been undermining
we would have been undermining
you would have been undermining
they would have been undermining	

Infinitive 	
Imperative 	
Infinitive 	 	Imperative 	 	
to undermine 	 	undermine
Let's undermine
undermine 	 	

Participle 	
Present 	Past 	 	 	
undermining	undermined