WordNet sense 1 (a coil of low resistance and high inductance used in electrical circuits to pass direct current and attenuate alternating current):

choke coil, choking coil

WordNet sense 2 (become or cause to become obstructed):

clog, congest, foul, back up, choke off, clog up

WordNet sense 3 (impair the respiration of or obstruct the air passage of):

asphyxiate, stifle, suffocate

WordNet sense 4 (wring the neck of):

scrag

WordNet sense 5 (be too tight; rub or press):

fret, gag

WordNet sense 6 (pass from physical life and lose all bodily attributes and functions necessary to sustain life):

conk, croak, decease, die, exit, expire, go, pass, perish, pass away, pop off, buy the farm, cash in one's chips, give-up the ghost, kick the bucket, snuff it

WordNet sense 7 (reduce the air supply):

throttle

WordNet sense 8 (constrict (someone's) throat and keep from breathing):

strangle