Other
semblance - The way something appears on the surface, often without revealing the true nature or reality behind it.

In spite of their their kids' constant uncontrolled behavior, when they were outside they managed to keep up the semblance of calm, even though things were not so calm inside their house.
thrust - A sudden or violent lunge with a pointed weapon or a bodily part
In the wrestling competition, Jerry's opponent had him pinned down, but with a strong thrust of his arms, Jerry pushed this opponent off of him, and then had his opponent pinned down instead.