quadrennium - foursome, quadrangle, quartet, quaternary, rectangle, square, square dance, squaring
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unfriendliness - aggression, aggressiveness, antagonism, autism, bashfulness, bellicosity, belligerence, belligerency, chauvinism, chill, chilliness, coldness, combativeness, contentiousness, coolness,
stump - addle, address, after-image, afterglow, air brush, amaze, amble, art paper, baffle, balance, balcony, bamboozle, barge, barnstorm, baulk,
self - I, alter, alter ego, better self, breath, breath of life, collective unconscious, conscience, conscious self, death instinct, divine breath, ego, ego ideal, ego-id conflict, ethical self,
play one false - bamboozle, beguile, betray, bluff, cajole, circumvent, conjure, deceive, delude, diddle, double cross, dupe, forestall, gammon, get around,
stinger - dart, fang, sting, tang ,
cut the mustard - be able, be up to, can, can do, clear, clear the hurdle, come along, come on, contrive, cut it, engineer, get along, get by, get on, go on,
out of use - abandoned, antiquated, antique, archaic, dated, dead, deserted, discontinued, disused, done with, extinct, gone by, obsolete, old, old-fashioned,
emigration - exile, exodus, flight, migration, passage, run, swarm, swarming, transmigration, trek ,
maintain continuity - chain, concatenate, connect, continue, join, link, run on, string, thread ,
unfriendliness - aggression, aggressiveness, antagonism, autism, bashfulness, bellicosity, belligerence, belligerency, chauvinism, chill, chilliness, coldness, combativeness, contentiousness, coolness,
stump - addle, address, after-image, afterglow, air brush, amaze, amble, art paper, baffle, balance, balcony, bamboozle, barge, barnstorm, baulk,
self - I, alter, alter ego, better self, breath, breath of life, collective unconscious, conscience, conscious self, death instinct, divine breath, ego, ego ideal, ego-id conflict, ethical self,
play one false - bamboozle, beguile, betray, bluff, cajole, circumvent, conjure, deceive, delude, diddle, double cross, dupe, forestall, gammon, get around,
stinger - dart, fang, sting, tang ,
cut the mustard - be able, be up to, can, can do, clear, clear the hurdle, come along, come on, contrive, cut it, engineer, get along, get by, get on, go on,
out of use - abandoned, antiquated, antique, archaic, dated, dead, deserted, discontinued, disused, done with, extinct, gone by, obsolete, old, old-fashioned,
emigration - exile, exodus, flight, migration, passage, run, swarm, swarming, transmigration, trek ,
maintain continuity - chain, concatenate, connect, continue, join, link, run on, string, thread ,

