(ˈ)i(m)|mərj verb
Etymology: Latin immergere — more at immerse
transitive verb
archaic : to plunge (something) into, under, or within a fluid or other medium : immerse
intransitive verb
1.
a. obsolete : to plunge into a fluid
b. : to plunge into or immerse oneself in something
no need to immerge further into this topic
2. obsolete , of a celestial body : to disappear by passing behind some obscuring agent (as a horizon or another celestial body)