(verb) : prō-rŏgo, āvi, ātum, 1
* To prolong, continue, extend, protract (class.; syn.: propago, produco): ne quinquennii imperium Caesari prorogaretur,should not be prolonged,Cic. Phil. 2, 10, 24: provinciam,id. Att. 5, 11, 1; 5, 2, 1: ne quid temporis nobis prorogetur (in the province),id. Fam. 3, 10, 3: imperium,Liv. 26, 1: imperium in insequentem annum,id. 9, 42, 2; 10, 22, 9: spatium praeturae in alterum annum,Front. Aquaed. 7: spem militi in alium diem,Plaut. Aul. 3, 5, 57: vitae spatium,Tac. A. 3, 51 fin.: moras in hiemes,Plin. 16, 22, 34, § 83: memoriam alicujus,Plin. Ep. 7, 31, 5: nominis famam,id. ib. 9, 19, 3.
* Transf.
* To pay down beforehand, to advance (post-class.): vel prorogante eo, vel repromittente,Dig. 40, 1, 4, § 1: si ei nummos prorogavit emptor,ib. 40, 1, 4, § 5: pensionem integram,ib. 19, 2, 19, § 6.
* To propagate, perpetuale (post-class.): prorogata familia,Val. Max. 3, 4, 6: sobolem,Just. 2, 4, 21 (dub.; al. generandam).

s. TLL