end-on
end-opening
end-plug
end-point
endpoint
end-rolling
end-slide
end-thrust
end-to-end
end-turning
  endurance
endure
enduring
end-use
end-wheel-type
endwise
end-working
endworking
energization
energize
energized

    endurance test

     испытания на выносливость

     испытания на усталостную прочность