De or het slij?

The correct Dutch article is:

de slij

  • Plural: de slijen
Rule Words ending in -ij and -erij: usually de. See the rule
Meaning (Dutch) (straalvinnigen) bepaald soort karperachtiɡe zoetwatervis, zeelt, Tinca tinca

How to use slij

the slijde slij
this slijdeze slij
that slijdie slij
our slijonze slij
your slijjouw slij
every slijelke slij
which slij?welke slij?
a big slij / the big slijeen grote slij, de grote slij
the slij (plural)de slijen, deze slijen

Meaning, plural, diminutive, pronunciation and translations: WikiWoordenboek (Dutch Wiktionary) (CC BY-SA 4.0). Example sentences: Tatoeba (CC BY 2.0 FR).