IPA: /ɪnˈʃiːð/
KK: /ɪnˈʃiːð/
To cover or enclose something completely, like putting a protective layer around it.
The sword was ensheathed in a beautiful scabbard.
Past: ensheathed
Past Participle: ensheathed
Ensheathe → It is formed from "en-" (meaning to cause to be in) and "sheath" (from Old English *sceath*, meaning a covering or case for a blade). The word "ensheathe" means to cause a blade to be in its covering or case.
Think of putting a sword 'in' ('en-') its 'covering' ('sheath') — that's why ensheathe means to put something into a sheath.