ना

Etymology
From.

Noun

 * 1) fish

Etymology
.

Particle

 * : not
 * 1) not; don't; do not
 * 2) why not; doesn't
 * 1) why not; doesn't

Usage notes
is the subjunctive negation and it is only used with verbs which are in subjunctive mood.

Compare the imperative negation which is only used with verbs in imperative mood and the indicative negation  which is used with verbs in indicative mood.

It also acts as a confirmatory or rhetorical particle when placed at the end of phrases.

Interjection

 * 1) no negative response particle

Pronoun

 * 1)  (“that”)