hij

Third-person singular, masculine, subjective: he.

heeft

1. third-person singular present indicative of hebben; has.
2. second-person (u) singular present indicative of hebben; have.

jarenlang

• Adj

  lasting for years, years-long

• Adv

geleefd

past participle of leven

als

• Conj

  1. if, when
  2. when, as soon as
  3. if, whether

• Prep

een

• Article

  Placed before a singular noun, indicating a general case of a person or thing: a, an. Compare with de and het.

• Num

nomade

nomad