assume

assume /əˈsuːm/ verb
assumes; assumed; assuming
assume
/əˈsuːm/
verb
assumes; assumed; assuming
Britannica Dictionary definition of ASSUME
[+ object]
1 
: to think that something is true or probably true without knowing that it is true
2 
a  : to begin (a role, duty, etc.) as a job or responsibility
b  : to take or begin to have (power, control, etc.) in a job or situation
3 
: to begin to have (a particular appearance or quality)
4 
a  : to make yourself have (an appearance that does not show your true feelings) in order to deceive someone
b  : to place yourself in (a particular position or posture)
5 
: to accept (a responsibility, debt, etc.)