operation - business, activity, undertaking⏎
pointer - sign, indication, indicator⏎
model - design, copy, prototype, form an opinion⏎
overview - outline, general description⏎
quarantine - protection, seclusion⏎
rate - measure, amount, decide, estimate, price⏎
reliable - trustworthy, trusty, correct, true, credible, certain⏎
reply - answer, rejoinder, reaction, response⏎
partial - incomplete, fractional, in part⏎
parcel - package, apportion, piece⏎