Where does “یازدهم” come from?

یازدهم (Persian) comes from Persian ـم — First-person singular possessive suffix.

یازدهم (Persian): eleventh

Definitions

  1. eleventh

Ancestry of “یازدهم”, step by step

یازدهم traces back through two separate lines of ancestry.

via Persian ـم

StepLanguageWordMeaning
1PersianـمFirst-person singular possessive suffix

via Persian یازده

StepLanguageWordMeaning
1Persianیازدهeleven
Every word from Persian ـم