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