From the base of tikto; interest on money loaned (as a produce) -- usury.
see GREEK tikto
1. birth;
a. the act of bringing forth.
b. that which has been brought forth, offspring; (in both senses from Homer down).
2. interest of money, usury (because it multiplies money, and as it were 'breeds' (cf. e. g. Merchant of Venice 1:3)): Matthew 25:27; Luke 19:23 (so in Greek writings from Pindar and Aristophanes down; the Sept. for נֶשֶׁך).