failed - unsuccessful, fallen short⏎
gauge - measure, estimate, judge⏎
inoperative - invalid, unusable, powerless, not working⏎
efficient - operative, not wasteful, skillful⏎
lure - persuade, entice, tempt⏎
execute - do, carry out, act, perform action or task⏎
independent - unconnected, uncontrolled, unsupported, unrelated⏎
judge - decide, arbitrate, form an opinion, adjudicate⏎
grounding - training, knowledge⏎