Forming the plural
The commonest plural ending is -en.
Nouns in unstressed -el, -em, -en, -er, -je and most loanwords take -s.
| Singular | Plural | Rule |
|---|---|---|
| boek | boeken | + en |
| tafel | tafels | + s |
| auto | auto's | + 's after a vowel |
| kind | kinderen | + eren (irregular) |
Consonants double or long vowels drop a letter to preserve the sound.