I . v. a.
1.
Claim, require, exact, challenge, call for, ask for.
2.
Necessitate, require, rightfully claim, make necessary.
II . v. n.
Ask, inquire, make inquiry.
III . n.
1.
Claim, requisition, requirement, exaction.
2.
Want, call, desire to obtain.
3.
Question, inquiry, interrogation.