WordNet sense 1 (carry out or practice; as of jobs and professions):

do, exercise, practise, do

WordNet sense 2 (avail oneself to):

apply, use, use

WordNet sense 3 (engage in a rehearsal (of)):

rehearse

WordNet sense 4 (systematic training by multiple repetitions):

drill, recitation, practice session

WordNet sense 5 (translating an idea into action):

praxis

WordNet sense 6 (a customary way of operation or behavior):

pattern