Warning, this verb may not exist. Conjugation is given as example.
Affirmation
Simple form
I can defeat. overcome you can defeat. overcome he can defeat. overcome we can defeat. overcome you can defeat. overcome they can defeat. overcome
V-ing form
I can be defeat. overcoming you can be defeat. overcoming he can be defeat. overcoming we can be defeat. overcoming you can be defeat. overcoming they can be defeat. overcoming
Perfect
I can have defeat. overcomed you can have defeat. overcomed he can have defeat. overcomed we can have defeat. overcomed you can have defeat. overcomed they can have defeat. overcomed
V-ing perfect
I can have been defeat. overcoming you can have been defeat. overcoming he can have been defeat. overcoming we can have been defeat. overcoming you can have been defeat. overcoming they can have been defeat. overcoming
Negation
Simple form
I can't defeat. overcome you can't defeat. overcome he can't defeat. overcome we can't defeat. overcome you can't defeat. overcome they can't defeat. overcome
V-ing form
I can't be defeat. overcoming you can't be defeat. overcoming he can't be defeat. overcoming we can't be defeat. overcoming you can't be defeat. overcoming they can't be defeat. overcoming
Perfect
I can't have defeat. overcomed you can't have defeat. overcomed he can't have defeat. overcomed we can't have defeat. overcomed you can't have defeat. overcomed they can't have defeat. overcomed
V-ing perfect
I can't have been defeat. overcoming you can't have been defeat. overcoming he can't have been defeat. overcoming we can't have been defeat. overcoming you can't have been defeat. overcoming they can't have been defeat. overcoming
Interrogative form
Simple form
can I defeat. overcome? can you defeat. overcome? can he defeat. overcome? can we defeat. overcome? can you defeat. overcome? can they defeat. overcome?
V-ing form
can I be defeat. overcoming? can you be defeat. overcoming? can he be defeat. overcoming? can we be defeat. overcoming? can you be defeat. overcoming? can they be defeat. overcoming?
Perfect
can I have defeat. overcomed? can you have defeat. overcomed? can he have defeat. overcomed? can we have defeat. overcomed? can you have defeat. overcomed? can they have defeat. overcomed?
V-ing perfect
can I have been defeat. overcoming? can you have been defeat. overcoming? can he have been defeat. overcoming? can we have been defeat. overcoming? can you have been defeat. overcoming? can they have been defeat. overcoming?
Interro-negative form
Simple form
can't I defeat. overcome? can't you defeat. overcome? can't he defeat. overcome? can't we defeat. overcome? can't you defeat. overcome? can't they defeat. overcome?
V-ing form
can't I be defeat. overcoming? can't you be defeat. overcoming? can't he be defeat. overcoming? can't we be defeat. overcoming? can't you be defeat. overcoming? can't they be defeat. overcoming?
Perfect
can't I have defeat. overcomed? can't you have defeat. overcomed? can't he have defeat. overcomed? can't we have defeat. overcomed? can't you have defeat. overcomed? can't they have defeat. overcomed?
V-ing perfect
can't I have been defeat. overcoming? can't you have been defeat. overcoming? can't he have been defeat. overcoming? can't we have been defeat. overcoming? can't you have been defeat. overcoming? can't they have been defeat. overcoming?