Words that come from Proto-Semitic ṯalāṯ-

18 words across 8 languages descend from Proto-Semitic ṯalāṯ- — including תלת, תלת, תלתא, 𐎘𐎍𐎘𐎚, ሠለስተ, 𐤔𐤋𐤔𐤕, 𐤔𐤋𐤔, 𐤔𐤏𐤋𐤔.

See the etymology of ṯalāṯ- itself →

Classical Syriac (4)

Aramaic (3)

Ge'ez (3)

Hebrew (2)

Tigrinya (2)

Phoenician (2)

Ugaritic (1)

Punic (1)