nach

• Prep

  1. after, past (later in time)
  2. after, behind (in sequence)
  3. to, towards (with geographical names; see usage notes below)
  4. according to; guided by
  5. by the authority of; following
  6. like (see usage notes below)
  7. for (indicating desire for an object)

• Postp
• Adv

seiner

• Pron

  his (substantival possessive)

• Det

aktiven

1. inflection of aktiv:
2. inflection of aktiv:
3. inflection of aktiv:
4. inflection of aktiv:
5. inflection of aktiv:

Laufbahn

1. track
2. career

wurde

first/third-person singular preterite of werden

er

1. he.
2. it (when the grammatical gender of the object/article/thing/animal etc., being referred to, is masculine (der)).
3. she (when the grammatical gender of the noun being referred to and designating a female person, is masculine (der)).
4. Alternative spelling of Er (you (polite))

Fußballtrainer

a coach of association football