Extended Strong's Greek Lexicon (Abbott-Smith based)
to spend
Usage: δαπανάω, -ῶ [in LXX: 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)