δαπανάω, -ῶ [in LXX: Refs Tob.1:7, 1Ma.14:32, al. ;] __1. to spend, expend: with accusative, Mrk.5:26; before ἐπί, with dative of person(s), Act.21:24; ὑπέρ, 2Co.12:15. __2. to consume, squander: Luk.15:14; ἐν τ. ἡδσναῖς (on the constr. with ἐν, see Hort, Mayor, in l.), Jas.4:3 (cf. ἐκ-, προσ- δ.).† (AS)
Thayer:
1) to incur expense, expend, spend 2) in a bad sense: to waste, squander, consume
δαπανάω
dapanaō
dap-an-ah'-o
From G1160; to expend, that is, (in a good sense) to incurcost, or (in a bad one) to waste