Fill in the gap with an appropriate preposition:
The neighbor was known for constantly meddling _____ others' property.

• Meddle with: 
English Meaning - To try to change or have an influence on things that are not your responsibility.
Bangla Meaning - হস্তক্ষেপ করা; অনধিকারচর্চা করা।
Example - You are not supposed to meddle with my affairs. 

এছাড়াও, 
Meddle (in something) - যা করতে বলা হয়নি তেমনি কিছু নিয়ে ব্যস্ত হওয়া।
Example - The teacher noticed a student trying to meddle in a classmate's project. 

Complete Sentence - The neighbor was known for constantly meddling with others' property.

Source: 
1. Cambridge Dictionary. 
2. Accessible Dictionary by Bangla Academy.