-ly

achtig

(forming adjectives from nouns, in the sense "similar to, like, characteristic of")

erwijs

(used to form adverbs from adjectives)

genoeg

(used to form adverbs from adjectives)

ig

(forming adjectives from nouns, in the sense "similar to, like, characteristic of")

jes

(used to form adverbs from adjectives)

lijk

(forming adjectives from nouns, in the sense "similar to, like, characteristic of")

lijk

(used to form adverbs from adjectives)

lijks

(forming adjectives from nouns, in the sense "occurring at such intervals")

no change in form)

(used to form adverbs from adjectives)