Definition of concern:
link up, pressure, business, weigh on, busy, account, refer, canker, accountability, associate, lodge in, furbish up, matter to, forethought, impact, revive, tear apart, the biz, foreboding, element, commitment, look up, bogey, care, upkeep, resuscitate, vexation, unease, stress, business organisation, apply, mention, pertain to, apprehension, tint, reverence, house, consult, patronage, tie in, tinge, respect, shape, outfit, bugaboo, absorb, misgiving, tension, interact, annoying, be bound up/together, ardor, advert, nervousness, alarm, responsibility, affect, perturbation, nervosity, worry, demons, mend, business sector, reside, continue, name, perplexity, line, stir, contact, anguish, byplay, staple, agita, engage, precaution, strain, bother, irritation, uphold, bring out, carry on, love, disquietude, dread, vex, fretting, rival, adjoin, touch on, acquisition, commercial enterprise, anxiety, blue chip, bear upon, trust, agitation, head ache, engross, equal, charge, allude, colligate, tinct, strike, be associated with, obligation, agent, doctor, duty, priority, have something to do with something, tending, business organization, affiliate, bear on, push, base, fear, have-to doe with, disquiet, disturb, tutelage, put, relate, line of work, connect, agency, passion, distress, maintenance, cite, touch, burning issue/question, deference, cancer, cephalalgia, feature, key, cark, romance, fix, repair, occupy, reach, unsettle, come into play, ail, partake, disturbance, stage business, clientele, frighten, bring up, veneration, apprehensiveness, admiration, uneasiness, meet, solicitude, bogie, come to, basis, link, business concern, essence, preserve, anchor, headache, onus, interrelate, core, guardianship, make a difference, hit, trouble, big business, annoyance, invade, devotion, bushel, blanket, do with, awe, relevant, fretfulness, extend to, bugbear, chafe, take effect, match, correspond, compulsion, fright, anxiousness, concernment, matter, sweat, surround, pertain, aid, take, restore, denote, business enterprise, fill, fearfulness, appertain, use up, botheration, get.
- attention (part of speech: noun)
business (part of speech: noun)
- busy work,
- "The Mystery of 31 New Inn", R. Austin Freeman.
- "Jeanne of the Marshes", E. Phillips Oppenheim.
- "Floyd Grandon's Honor", Amanda Minnie Douglas.