【机】 air rock drill
gas
【医】 aer-; aero-; air; atmo-; physo-; pneuma; pneuma-; pneumato-; pneumo-
act; move; stir; use
【医】 kino-
authentic; certain; chip; chisel; irrefutable; mortise; pick
【医】 chisel; scalprum
cliff; crag; rock
【医】 petrosa; rock
chance; crucial point; engine; machine; occasion; organic; pivot; plane
flexible
【医】 machine