From apo and dekatoo; to tithe (as debtor or creditor) -- (give, pay, take) tithe.
see GREEK apo
see GREEK dekatoo
STRONGS NT 586: ἀποδεκατόωἀποδεκατόω, ἀποδεκατῶ, infinitive present ἀποδεκατοιν, Hebrews 7:5 T Tr WH (cf. Delitzsch at the passage; Buttmann, 44 (38); (Tdf.s note at the passage; WH. Introductory § 410)); (δεκατόω which see); a Biblical and ecclesiastical word; the Sept. for עָשַׂר; to tithe i. e.
1. with the accusative of the thing, to give, pay, a tenth of anything: Matthew 23:23; Luke 11:42; Luke 18:12 where T WH, after manuscripts א* B only, have adopted ἀποδεκατεύω, for which the simple δεκατεύω is more common in Greek writings; (Genesis 28:22; Deuteronomy 14:21 (22)).
2. τινα, to exact, receive, a tenth from anyone: Hebrews 7:5; (1 Samuel 8:15, 17). (B. D. under the word