চালাক (Assamese) [ Roman: sa.lak]
    Contributed by: Kishor Kumar Barman on 2006-09-27
    1. (Proper Adj.-Common &/or Masculine) Possessing quickness of intellect, skill, dexterity মানসিক ভাৱে ক্ষীপ্ৰ আৰু কৌশলী৷
    চালাক (Deori) [ Roman: cha.lak]
    Contributed by: Himasri Das on 2023-02-18
    2. (Proper Adj.-Common) having a superior mind; having ability to resolve issues quickly. অতি উচ্চ মানসিক ক্ষমতাৰ অধিকাৰী
    Contributed by: Himasri Das on 2023-02-18
    3. (Proper Adj.-Common) one who befools others by using dishonest trick. আনক অসৎ বুদ্ধিৰে বুৰ্ব্বক সজোৱা লোক।