dat

• Det

  that (neuter); referring to a thing or a person further away.

• Pron
• Conj

is

• Verb

  third-person singular present indicative of zijn; is, equals

• Adv

dé

the most excellent

manier

1. way, manner
2. manner, good behaviour

om

• Prep

  1. around, about
  2. at (a time)
  3. for (some purpose or object), concerning

• Adv
• Conj
• Adj

vooruitgang

progress

te

• Adv

  too (indicating excess)

• Prep
• Article

boeken

• Verb

  1. to book, to reserve
  2. to book, to register, to record
  3. to achieve

• Noun