Anagrams of: DENITRATING

• leave a train

• the process whereby a person concentrates on some features of the environment to the (relative) exclusion of others

• the act of being present (at a meeting or event etc.)

• giving practical help to

• (used especially of ideas or principles) deeply rooted; firmly fixed or held

• deprive of freedom; take into confinement

• stop or halt

• cause to be slowed down or delayed

• The function that is to be integrated

• having a debilitating effect

• a step in walking or running

• the grooved surface of a pneumatic tire

• the part (as of a wheel or shoe) that makes contact with the ground

• structural member consisting of the horizontal part of a stair or step

• put down or press the foot, place the foot

• tread or stomp heavily or roughly

• crush as if by treading on

• brace (an archer's bow) by pressing the foot against the center

• apply (the tread) to a tire

• mate with (used of male birds)