[<< wikibooks] Hindi/Parts of speech
There are seven parts of speech

Noun (संज्ञा)
Pronoun (सर्वनाम)
Verb (क्रिया)
Adverb (विशेष्य)
Adjective (विश्लेषण)
Conjunction (संमुचभोधक)
Interjection (विस्मेयधिभोधक)