phrasal
1. : to inquire into (a subject) : examine , consider
regrettable that the book does not enter into the moral aspect of the issue
2. : to make oneself a party to or in
entered into a solemn treaty and covenant
3. : to form a constituent part or element of : become a part of
tin enters into the composition of pewter
forbidden … to make use of words … which enter into the names of dead kings — J.G.Frazer
a combination of brightness, stupidity, and mediocrity probably enters into the mental pattern of most children — R.J.Williams
regarded her with an admiration into which awe entered — Donn Byrne
4.
a. : to participate or share in
didn't enter into the conversation, but lounged … haughtily in his chair — Scott Fitzgerald
cheerfully entered into the tasks of the household
b. : to be in tune or sympathy with : identify oneself with : understand
entered into the festive spirit of the occasion
to enter into the mood of this subtle poem requires both sensitivity and study
no one can enter into an alien culture short of many years' experience — Stuart Chase
we need to enter into the scene imaginatively and sympathetically — J.D.Peter