portion - part (of a whole)⏎
random - orderless, indiscriminate, done or chosen without prior thought⏎
moderator - intermediary, referee, mediator⏎
no-frills - basic, unadorned⏎
reclaim - restore, get back (something)⏎
parameter - limit, target, border, guideline, constraint, measure⏎
precise - exact, accurate, definite⏎
release - liberate, make something available to free from duty,⏎
re-evaluate - re-think⏎
obligation - duty, promise, necessity⏎