require
v//ɹɪˈkwaɪə//kräva, utkräva, behöva, avkräva
To demand, to insist upon (having); to call for authoritatively. [from 14th c.]
Naturally to demand (something) as indispensable; to need, to call for as necessary. [from 15th c.]
To demand (of someone) to do something. [from 18th c.]