Italian word nota comes from Latin nosco, Latin bene (Agreeably, favorably. Properly, exactly. Well.)

Detailed word origin of nota

Dictionary entry	Language	Definition
nosco	Latin (lat)	I know, recognize, am acquainted with, i.e.; in possession of knowledge.
bene	Latin (lat)	Agreeably, favorably. Properly, exactly. Well.
nota	Latin (lat)	Critical mark or remark. Mark, sign. Note.
notare	Latin (lat)
nota	Italian (ita)	Bill. List. Note (in all senses).

Words with the same origin as nota