observe - watch, study, see⏎
rent - lease, hire⏎
region - area, locality⏎
need - requirement, require, shortfall⏎
recoup - get money back, recover, retrieve⏎
rally - incite, assembly, give courage⏎
rate - measure, amount, decide, estimate, price⏎
outstanding - notable, superior, not yet paid or done or solved⏎
promote - upgrade, make better, put forward, advance, advertise, market, sell⏎
probe - investigate, inquiry, ask questions⏎