All 4 Uses of

resume
in
And The Mountains Echoed

Eventually, I got out of bed and slowly resumed my daily routines, by which I mean the stringent essentials a person must tend to in order to remain functional and nominally civil.†
Chpt 6 *

resumed = began again

Nothing in my life could resume its natural course and rhythm and order until I saw for myself what was so terrible, so dreadful, that I and others had to be protected from it.†
Chpt 8

Madaline explained how it would work out just fine, how Thalia could resume her studies when school opened in a couple of weeks—at home, of course—with Mama.†
Chpt 8

Definitions:

(1) (resume as in: resume the meeting)
begin or take again

This sense of resume generally means to begin again or continue after a pause. In usage like, "resumed her seat", it scan also mean to take again.
(2) (résumé as in: submitted her résumé)
a brief summary of a person's qualifications to do something -- typically submitted with an employment application

In practice, résumé is often written without the accented e's.
(3) (meaning too rare to warrant focus)
meaning too rare to warrant focus:

Less commonly, résumé can refer to any summary.