【机】 penumatic rammer
gas
【医】 aer-; aero-; air; atmo-; physo-; pneuma; pneuma-; pneumato-; pneumo-
act; move; stir; use
【医】 kino-
disturb; pound with a pestle; pug; smash
mast; perch; pole; post; shank; staff
【化】 bar
【医】 culm; lever; rhadbo-; rod; stab; staff; stick