auricular fibrillation - angina, apoplexy, arteriosclerosis, atherosclerosis, cardiac arrest, coronary, heart, heart attack, heart disease, heart failure, hypertension, palpitation, pile, sclerosis, stroke,
hectic fever - delirium, fever, fire, flush, heat, hectic ,
serf - apple-polisher, ass-licker, backslapper, bondsman, brown-nose, brownie, captive, chattel, chattel slave, churl, concubine, courtier, creature, cringer, debt slave,
stone proof - blue, blueprint, galley, proof, pull, revise, slip ,
red flag - Roman candle, aid to navigation, alarm, amber light, beacon, beacon fire, bell, bell buoy, blinker, blue peter, buoy, caution light, danger sign, early symptom, falling barometer,
vigorous - ablaze, acid, active, acute, afire, aggressive, animated, ardent, athletic, authoritative, balmy, beefy, biting, blooming, blossoming,
peristyle - arcade, atlas, cloister, colonnade, column, corridor, gallery, hall, passage, passageway, pergola, pier, pilaster, pillar, portico,
recover - balance, bounce back, bring back, come about, come around, come back, come round, come to, come up smiling, compensate, convalesce, deliver, extract, extricate, free,
ill-humoured - argumentative, bad-tempered, combative, contentious, controversial, dialectic, disputatious, ill-affected, ill-disposed, ill-natured, ill-tempered, litigious, polemic, pro and con, quarrelsome ,
cricket ground - course, court, diamond, fairway, field, gridiron, gym, gymnasium, infield, outfield, oval, playground, playing field, playroom, pool room,
hectic fever - delirium, fever, fire, flush, heat, hectic ,
serf - apple-polisher, ass-licker, backslapper, bondsman, brown-nose, brownie, captive, chattel, chattel slave, churl, concubine, courtier, creature, cringer, debt slave,
stone proof - blue, blueprint, galley, proof, pull, revise, slip ,
red flag - Roman candle, aid to navigation, alarm, amber light, beacon, beacon fire, bell, bell buoy, blinker, blue peter, buoy, caution light, danger sign, early symptom, falling barometer,
vigorous - ablaze, acid, active, acute, afire, aggressive, animated, ardent, athletic, authoritative, balmy, beefy, biting, blooming, blossoming,
peristyle - arcade, atlas, cloister, colonnade, column, corridor, gallery, hall, passage, passageway, pergola, pier, pilaster, pillar, portico,
recover - balance, bounce back, bring back, come about, come around, come back, come round, come to, come up smiling, compensate, convalesce, deliver, extract, extricate, free,
ill-humoured - argumentative, bad-tempered, combative, contentious, controversial, dialectic, disputatious, ill-affected, ill-disposed, ill-natured, ill-tempered, litigious, polemic, pro and con, quarrelsome ,
cricket ground - course, court, diamond, fairway, field, gridiron, gym, gymnasium, infield, outfield, oval, playground, playing field, playroom, pool room,

