knee-shaped
akimbo, angular, bent, cornered, crooked, forked, hooked, jagged, pointed, serrate, sharp, zigzag ,
vociferating - blatant, brawling, clamorous, crying, loud-mouthed, noisy, obstreperous, screaming, shouting, vociferous, yammering, yapping, yelling, yelping
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old gent - Father Time, Methuselah, Nestor, centenarian, dotard, elder, gaffer, geezer, grandfather, greybeard, nonagenarian, octogenarian, old man, older, patriarch,
work a change - accommodate, adapt, adjust, alter, ameliorate, better, break up, change, convert, deform, denature, diversify, fit, improve, meliorate,
graphite - alabaster, asphalt, mineral, mucilage, mucus, wax ,
apropos of - about, apropos, by the way, concerning, for example, in passing, in re, in relation to, incidentally, of, on, re, regarding, respecting, speaking of,
waterskiing - backstroke, flapper, floating, side-stroke, surfing ,
non-malignant - benign, harmless, innocent, innocuous, inoffensive ,
subtle distinction - contradistinction, delicacy, demarcation, differential, differentiation, distinction, division, hair-splitting, hairline, margin, narrow margin, nicety, nuance, refinement, segregation,
veracity - absolute credibility, accuracy, actuality, correctness, credibility, eternal verities, exactness, fact, frankness, good sooth, gospel, historical truth, historicity, honesty, reality,
fraternize with - associate, cotton to, fraternize, hang, hit it off, hobnob with, know, shoulder ,
old gent - Father Time, Methuselah, Nestor, centenarian, dotard, elder, gaffer, geezer, grandfather, greybeard, nonagenarian, octogenarian, old man, older, patriarch,
work a change - accommodate, adapt, adjust, alter, ameliorate, better, break up, change, convert, deform, denature, diversify, fit, improve, meliorate,
graphite - alabaster, asphalt, mineral, mucilage, mucus, wax ,
apropos of - about, apropos, by the way, concerning, for example, in passing, in re, in relation to, incidentally, of, on, re, regarding, respecting, speaking of,
waterskiing - backstroke, flapper, floating, side-stroke, surfing ,
non-malignant - benign, harmless, innocent, innocuous, inoffensive ,
subtle distinction - contradistinction, delicacy, demarcation, differential, differentiation, distinction, division, hair-splitting, hairline, margin, narrow margin, nicety, nuance, refinement, segregation,
veracity - absolute credibility, accuracy, actuality, correctness, credibility, eternal verities, exactness, fact, frankness, good sooth, gospel, historical truth, historicity, honesty, reality,
fraternize with - associate, cotton to, fraternize, hang, hit it off, hobnob with, know, shoulder ,