indicate - point, sign, show⏎
learning - development, teaching, coaching, growth, edification, knowledge, experience, discovery⏎
exercise - activity, keep fit, work-out, act, invoke, apply⏎
hub - centre, focus, chief thing center⏎
hostile - unfriendly, adverse, attacking⏎
inflexible - rigid, unchangeable, unbendable, obstinate⏎
instruct - tell, teach, train, inform, command⏎
equipment - tools, machinery, wherewithal⏎
goods - products, merchandise⏎
harass - upset, annoy, frighten, intimidate, bully, exert force upon, pressurise, pressurize (a person or people)⏎