splendidly
2 occurrences across the corpus
OT Pseudepigrapha
Testament of Joseph 1:80
For when I was in her house she was wont to bare her arms, and breasts, and legs, that I might lie with her; for she was very beautiful, splendidly adorned in order to beguile me.
The Sibylline Oracles 14:168
Of splendidly built Rome with gold and amber