Where does “छाल” come from?

छाल (Hindi) comes from Sauraseni Prakrit ?????, from Sanskrit छल्ली — bark; creeper; a kind of flower.

छाल (Hindi): skin, bark, rind

Definitions

  1. skin, bark, rind

Ancestry of “छाल”, step by step

StepLanguageWordMeaning
1Sauraseni Prakrit?????
2Sanskritछल्लीbark; creeper; a kind of flower
Every word from Sanskrit छल्लीEvery word from Sauraseni Prakrit ?????