Verb authorise has 2 senses

• authorise(v = verb.social) authorize, empower - give or delegate power or authority to; "She authorized her assistant to sign the papers"
is one way to appoint, charge
Sample sentence:
Somebody ----s somebody

• authorise(v = verb.communication) authorize, clear, pass - grant authorization or clearance for; "Clear the manuscript for publication"; "The rock star never authorized this slanderous biography"
is one way to allow, countenance, let, permit
Derived forms noun authorisation₄, noun authorisation₃, noun authoriser₁
Sample sentences:
Somebody ----s something
Somebody ----s somebody to INFINITIVE