There are eight parts of speech namely:
1) Noun (संज्ञा)
2) Pronoun (सर्वनाम)
3) Adjectives (विशेषण)
4) Verb (क्रिया)
5) Adverb (क्रिया विशेषण)
6) Preposition (सम्बन्धबोधक)
7) Conjunction (समुच्यबोधक)
8) Interjection (विषमयदिबोधक)