to become absorbed in sth
Verb
to plunge into something
Verb
to be lost in thought
Verb
to become absorbed in one's work
Verb
to be immersed in a book
Verb
to pore over one's books
Verb
to immerse oneself in conversation
Verb
to plunge into the room
Verb
to lend to meditation
Verb
to be lost in thought
Verb