subambulus
[CL sub-+ambulare+-us], (fig.) one who follows in the footsteps (of), successor (of or to).ergo nefas sepeli, pie papa, subambula [v. l. subambule] PetriVinsaufPN1343 (recte 1348); c1210tu, Wolstani subambule(In Episcopos136) Pol. Songs12.