Advanced American English Quiz; Lesson 3; Part 2

Level up your English from basic to intermediate and advanced.
American English Quiz, Lesson 3. Part 2.
Which group is inconsistent in meaning?
fondle, handle, caress, tenderness, attachment, intimacy
financier, influential figures, financial instruments, fund enterprises
hover, suspend, poised, linger
grossly unfair, strikingly bold, accountability, drone

Which group explains “allegation”?
accusation, assertion of misconduct, adjudication, unverified claim
masseuse, spa, massage therapy, female practitioner
zero in on, aim or direct precisely, concentrate
stuffed toy, prominent, brink, awaiting