1) Genuflecting 2) Gesture of respect 3) Getting set to propose 4) Groveling 5) In a prayerful position 6) Kneel 7) Like one popping the question 8) Motility 9) Motion 10) Move 11) Movement 12) On your knees Found on https://www.crosswordclues.com/clue/kneeling
Kneeling is a human position in which the weight is distributed on the knees and feet on a surface close to horizontal. The position of kneeling may be assumed for practical reasons and for reasons of social or religious custom. == Practical reasons == Kneeling makes it easier to reach the ground. For example, during gardening, kneeling gives less... Found on http://en.wikipedia.org/wiki/Kneeling
(from the article `religious symbolism and iconography`) ...Stroking, thrusting, striking, pushing, waving, and hand clapping also can be symbolical gestures. By raising his hands in prayer, the worshipper ... Found on http://www.britannica.com/eb/a-z/k/40