1. vagulatio — de Vaan
vagulatio 'questio cum convicio' (Fest.), vagulus 'wandering' (or 'crying'?) (Hadrianus); obvagTre 'to cry importunately' (PL), obvagulare 'to make a loud noise' (Lex XII apud Fest.). Pit *wag-ije/o-l Panagl/Lindner 1995: 172 posit a derivational chain vagio —► vagulus —> *vagulare —> vagulatio. The etymology is uncertain: Skt. vagnu- 'sound, call', vagvana'talkative' may have *-g-, but are connected with the root … — [de Vaan, s.v. vagulatio, p. 665]