abrasion, agony, anguish, annoying, arduous, atomization, attrition, awkward, backbreaking, bad, bale, beating, besetting, bitterness, bleeding heart, bothersome, broken heart, burdensome, censorship, compulsory, crumbling, depression, desolation, despair, disastrous, disconcerting, disintegration, disturbing, embarrassing, extremity, forced, grating, grief, grinding, grueling, hard-earned, hard-fought, heartache, heavy, heavy heart, hefty, Herculean, humiliating, humiliation, infelicity, irksome, killing, labored, laborious, mashing, melancholia, melancholy, misery, onerous, operose, oppressive, overthrow, overwhelming, painful, pounding, pressure, prostration, punishing, reduction, repression, sadness, smashing, strained, strangling, subdual, suffocating, suppression, taming, throttling, toilsome, tough, tragic, troublesome, trying, uphill, vexatious, victory, wearisome, woe