Two words
May be 2 words combined (ner+bilium) If not obvious, probably incorrect
bil.ium N 3 3 GEN P F
bilis, bilis N (3rd) F [XXXBO]
gall, bile; wrath, anger, indignation; madness, melancholy, folly;
n.er V 1 1 PRES PASSIVE SUB 1 S
no, nare, navi, - V (1st) [XXXBX]
swim, float;
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