Where does “ܬܪܝܢ” come from?

ܬܪܝܢ (Aramaic) comes from Proto-Semitic ṯin- — two.

Ancestry of “ܬܪܝܢ”, step by step

StepLanguageWordMeaning
1Proto-Semiticṯin-two
Every word from Proto-Semitic ṯin-