An user German
says…

Im
  Mittelalter
Noun
  wurde
Auxiliary
  sie
👩
Pronoun
  aufgegeben
Verb
  und
Coordinating conjunction
  diente
Verb
  als
Adposition
  Steinbruch
Noun
.

In the Middle Ages it was abandoned and served as a quarry.
Words and sentences
New
im

Contraction of in dem; in the

New
Mittelalter

  1. Middle Ages
  2. middle age
  3. (colloquial) Middle-aged person or persons.

New
wurde

first/third-person singular preterite of werden

👩
New
sie

  1. she
  2. it (when the object/article/thing/animal etc., referred to, is feminine [die])
  3. he (when the grammatical gender of the noun being referred to and designating a male person, is feminine [die])

New
aufgegeben

New
diente

  1. inflection of dienen:
  2. inflection of dienen:

New
als

  1. at (approximately) the same moment; when; while; as
  2. than
  3. To the same degree that, as (distinguished from the aforementioned use in that comparison was between equals)
  4. as; like; in the function of; in the form of
  5. as if
  6. but, other than

New
Steinbruch

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