adhere

aquatic

assembling

assembly

assist

attach

brigade

clamp

claw

clutch

connect

connection

connector

coupler

coupling

crew

department

emergency

equipment

faucet

fighter

fighting

fire

firefighter

firefighters

firefighting

firehose

fireman

firemen

flange

gloves

glowes

gun

help

hose

hydrant

man

master

nozzle

plastic

professional

protective

rescuer

set

spray

straight

stream

teamwork

uniform

water