Two words
May be 2 words combined (occa+bus) If not obvious, probably incorrect
b.us N 4 1 NOM S C
b.us N 4 1 VOC S C
b.us N 4 1 GEN S C
b.us N 4 1 NOM P C
b.us N 4 1 VOC P C
b.us N 4 1 ACC P C
bus, bus N (4th) C [BAXDO] Early lesser
ox, bull; cow; cattle (pl.); (odd form mostly in Varro);
occ.a V 1 1 PRES ACTIVE IMP 2 S
occo, occare, occavi, occatus V (1st) [XXXDX] lesser
harrow (ground);
*