airtight
alloy
background
blue
circle
clamps
clip
effect
employment
fastener
fastening
flow
hermetically
hose
illuminated
industry
iron
job
leakage
leaking
leaks
metal
new
operative
pipe
plumber
plumbing
polishing
prevention
repairing
round
screw
screwdriver
seal
service
sheet
shiny
spiral
steel
technician
texture
textured
the sanitary
threaded
tighten
toughness
twirl
watering
work