(Aramaic) corresponding to arba' -- four.
see HEBREW arba'
H703. arba
אַרְבְּעָה אַרְבַּע, noun masculine and feminine four; —
1. masculine: before feminine plural noun Daniel 7:2-3, noun feminine singular ׳א מְאָה Ezra 6:17; after feminine plural noun Daniel 7:6; as predicate אַרְבַּ֑ע 7:17.
2. feminine: before masculine plural noun Daniel 7:6, 16; after masculine plural noun 3:25.