facinorous
adjective
fa·cin·o·rous
fəˈsinərəs
variants or less commonly facinerious
ˌfasəˈnirēəs
archaic
: atrociously wicked : infamous
facinorousness noun
plural -es
archaic 
Word History
Etymology
Latin facinorosus, facinerosus, from facinor-, facinus deed, evil deed, crime (from facere to do) + -osus -ous
- one-many
- one-night stand
- one-nighter
- one-note
- one-o'clock
- one-off
- one-on-one
- one-one
- one-over-one
- one-part code
- one-piece
- one-piecer
- one-point perspective
- one-pounder
- one-seater
- one-seed juniper
- one-shot
- one-shot camera
- one-shot deal
- one-sided
- one-sidedly
- one-sidedness
- one-size-fits-all
- one-step
- one-stop