Two words
May be 2 words combined (no+chus) If not obvious, probably incorrect
chus N 3 7 NOM S M
chus N 3 7 VOC S M
chus, choos/is N M [DSXFS] Late veryrare
liquid measure; (equal to congius/3 quarts);
n.o V 1 1 PRES ACTIVE IND 1 S
no, nare, navi, - V (1st) [XXXBX]
swim, float;
*