preachy

In a sentence

My old fussbudget aunt had a very preachy manner and would prattle on about the dangers of alcohol and other vices.

मेरी पुरानी नकटी काकीको शैली निकै उपदेशात्मक थी र उनी रक्सी तथा अन्य दुर्व्यसनका खतराबारे बकबक गरिरहन्थिन्।