Come learn 2000+ kanji and 6000+ vocabulary words with WaniKani.
Isolate and detached from everything else. This thing (or person) is in isolation and quarantine.
This is a jukugo word that uses the on'yomi readings of the kanji. You should be able to read this on your own.
We have quarantined him to a separate room because he is hungover and reeks of liquor.