illicit - illegal, disallowed by law⏎
low-end - cheap, inexpensive⏎
futile - useless, absurd, pointless⏎
label - tag, brand, mark of identification⏎
formulate - create, prepare, arrange⏎
log - record, gauge, documentation, diary, journal⏎
equipment - tools, machinery, wherewithal⏎
heartland - centre, focus, epicentre, middle, core, heart, heartlands (usually an area of something successful or popular)⏎
knowledge - information, skills, understanding, comprehension, mastery⏎
etiquette - protocol, convention, rules of correct behaviour, behavior⏎