Definition of "vertuall"

The moſt in ſoule deiected; the moſt baſe, / And moſt vnſeruiceable weede, vnles / You by your heauenly Influence change his vilenes / Into a vertuall habit fit for vſe.

1607, Thomas Dekker, “The Whore of Babylon. […]”, in The Dramatic Works of Thomas Dekker […], volume II, London: John Pearson […], published 1873, page 216