Proto-Semitic *ṯin-

→ Akkadian šinā (inherited)

→ Western Neo-Aramaic ܐܬܪ (inherited)

→ Western Neo-Aramaic ܬܪܬ̤ (inherited)

→ Arabic اثنان (inherited)

→ Aramaic תרין (inherited)

→ Egyptian snwj (cognate)

→ Mehri ṯrōh (inherited)

→ Hebrew שניים (inherited)

→ Phoenician 𐤔𐤍𐤌 (inherited)

→ Turoyo ܬܪܐ (inherited)

→ Central Atlas Tamazight ⵙⵉⵏ (cognate)

→ Ugaritic 𐎘𐎐 (inherited)