haud scio an

• (Classical Latin) IPA^(key): /hau̯d ˈski.oː an/, [häu̯d̪ ˈs̠kioː än]
• (modern Italianate Ecclesiastical) IPA^(key): /au̯d ˈʃi.o an/, [äu̯d̪ ˈʃiːo än]

haud sciō an

1. (idiomatic, intransitive, of statement) I do not know whether…(such and such is true), perhaps…(such and such is true)

• Followed by a subjunctive clause