This one’s fun to use. It rolls off the tongue easily in order to use this word to badmouth someone.
runagate (n.) IPA Pronunciation: 
fugitive, runaway, vagabond
CLOTEN
I cannot find those runagates; that villain
Hath mock’d me. I am faint.
– Cymbeline (IV.ii)
Feel free to use this word as an insult. You’ll look mean and smart.*
*Use this word at your own risk. The Bard Blog claims no responsibility for any injuries for misuse of this word. Not recommended for use with any amount of alcohol. Please be safe.