> as lemmas
troughy
troughy adj. 
/ˈtrɒfɪ//-ɔː-/ characterized by troughs.
/ˈtrɒfɪ//-ɔː-/ characterized by troughs.ΘΚΠ
the world > the earth > water > flow or flowing > state of sea > [adjective] > rough
woodc900
drofc1000
bremea1300
scaldinga1300
sharp1377
wrothc1400
welteringc1420
rude?a1439
wawishc1450
wallya1522
robustuousa1544
troublesome1560
turbulent1573
boisterous?1594
lofty1600
enridged1608
hollow1705
ugly1744
testy1833
topping1857
seething1871
troughy1877
1877 J. T. Beer Prophet of Nineveh i. iv. 58 She plunges heavy in the troughy seas.
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as lemmas