char'-jiz (dapanao, "to spend"): "Be at charges for them" (Ac 21:24, the King James Version "with them"), i.e. pay the sacrificial expenses of these poorer Nazirites (compare Josephus, Ant, XIX, xvi, 1).
The International Standard Bible Encyclopedia
Charges
The International Standard Bible Encyclopedia, James Orr (1915). Public domain, from the CrossWire SWORD module.