تصريف
dual: تَصْرِيفَيْنplural: تَصْرِيفَات‎
Noun
  1. drawing off (water), drainage
  2. sale, retail, disposal
  3. change, alteration
  4. (grammar, linguistic morphology) inflection, conjugation, declension
Examples:
  • تَصْرِيفُ ٱلْأَفْعَالِ
  • تَصْرِيفُ ٱلْأَسْمَاءِ