guarantee, ensure, warrant

Also appears in: RELIABLE, cast, VOG 13, simple, elemental, evident

Also appears in: 104 POWER VERBS, Power Verbs, TOEFL#6, list 3

Also appears in: sanction, empower, approve, GRE Barron's part 8, Romeo and Juliet (2.3.53-3.1.105), 20080205_public

Also appears in: Hiaasen "Lucky You"

Also appears in: Certification Name