From Wiktionary, the free dictionary
Cognate with Sylheti -ꠖꠤꠀ (-dia).
-এদি • (-edi)
- Used to form the instrumental case of nouns
- বাছ (bas) → বাছেদি (basedi)
- bus → by (a) bus
- হাত (hat) → হাতেদি (hatedi)
- hand → by hand
- জৰী (zori) → জৰীদি (zoridi)
- rope → by (a) rope
- Synonym: (mainly in Eastern Standard) -এৰে (-ere)
It is -দি (-di) after vowels.