cas.u                SUPINE 3 1 ABL S N                 
cado, cadere, cecidi, casus  V (3rd) INTRANS   [XXXAO]  
fall, sink, drop, plummet, topple; be slain, die; end, cease, abate; decay;
cas.u                N      4 1 ABL S M                 
casus, casus  N (4th) M   [XXXAO]  
fall, overthrow; chance/fortune; accident, emergency, calamity, plight; fate;
grammatical case; termination/ending (of words);
casu                 ADV    POS                         
casu  ADV   [XXXCS]  
by chance/accident; accidentally; casually; (ablative of casus);
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