fractional - unimportant, very small⏎
guru - expert, sage⏎
hallmark - sign, feature, indication, standard (of quality of something)⏎
ethical - right, morally correct or acceptable⏎
hub - centre, focus, chief thing center⏎
manipulate - control, influence, deceive, operate, misuse⏎
know-how - knowledge, experience, means, skill⏎
marketable - easy to sell, saleable, attractive to employers or customers salable⏎
fee - charge (money)⏎
firm - business, company⏎