The term 'show reverence, in a way' can be expressed by two words with five and nine letters respectively: KNEEL and GENUFLECT. Kneeling is a gesture of respect and submission, often done in prayer or to show respect for a higher power. Genuflecting is similar to kneeling, but involves bending one knee to the ground while keeping the other leg straight. Both gestures are used to show reverence and respect for something or someone.