Please suggest Bengali translation for word first part

first part in Bengali - https://www.khandbahale.com/language/bengali-dictionary-translation-meaning-of-first%20part%c2%a0

I use khandbahale.com to translate Indian language word meaning. first part in Bengali বাংলা Khandbahale Dictionary here is an url https://www.khandbahale.com/language/bengali-dictionary-translation-meaning-of-first%20part%c2%a0