decoke

Verb (transitive)

de=coke

WORDNET DICTIONARY

decoke(v = verb.change) decarbonise, decarbonize, decarburise, decarburize - remove carbon from (an engine); Array

is one way to remove, take, take away, withdraw

Sample sentence:
Somebody ----s something

decoke, v. & n. Brit. colloq.
--v.tr. remove carbon or carbonaceous material from (an internal-combustion engine).
--n. the process of decoking.