S / septĭcollis
adjective hapax

septĭcollis

neut. septĭcolle
septem-collis
seven-hilled; standing on seven hills; Rome
seven-hilled, standing on seven hills: arx, i. e. Rome, Prud. στεφ. 10, 412 (cf.: dis, quibus septem placuere colles, Hor. C. S. 7.