Harness Clog Boots

harness
Attach a draft animal to (something) by a harness
Control and make use of (natural resources), esp. to produce energy
Put a harness on (a horse or other draft animal)
a support consisting of an arrangement of straps for holding something to the body (especially one supporting a person suspended from a parachute)
exploit the power of; "harness natural forces and resources"
put a harness; "harness the horse"

boots
(boot) footwear that covers the whole foot and lower leg
A hotel employee who cleans boots and shoes, carries luggage, and performs other menial tasks
(boot) kick; give a boot to
(boot) cause to load (an operating system) and start the initial processes; "boot your computer"

clog
Become blocked in this way
Fill up or crowd (something) so as to obstruct passage
dance a clog dance
footwear usually with wooden soles
Fill or block with an accumulation of thick, wet matter
become or cause to become obstructed; "The leaves clog our drains in the Fall"; "The water pipe is backed up"