-laus

See also: laus and Laus

Icelandic

-laus (adjective-forming suffix, comparative -lausari, superlative -lausastur)

The suffix -laus is most often used combined with a genitive form or the stem of a word, meaning "free of something" e.g.:
genitive of heili (“a brain”) and -laus → heila (“of a brain”) and -laus → heilalaus (“brainless”)

positive forms of -laus

strong declension (indefinite)	singular	masculine	feminine	neuter
	nominative	-laus	-laus	-laust
	accusative	-lausan	-lausa	-laust
	dative	-lausum	-lausri	-lausu
	genitive	-lauss	-lausrar	-lauss
	plural	masculine	feminine	neuter
	nominative	-lausir	-lausar	-laus
	accusative	-lausa	-lausar	-laus
	dative	-lausum
	genitive	-lausra
weak declension (definite)	singular	masculine	feminine	neuter
	nominative	-lausi	-lausa	-lausa
	acc/dat/gen	-lausa	-lausu	-lausa
	plural (all-case)	-lausu

comparative forms of -laus

weak declension (definite)		masculine	feminine	neuter
	singular (all-case)	-lausari	-lausari	-lausara
	plural (all-case)	-lausari

superlative forms of -laus

strong declension (indefinite)	singular	masculine	feminine	neuter
	nominative	-lausastur	-lausust	-lausast
	accusative	-lausastan	-lausasta	-lausast
	dative	-lausustum	-lausastri	-lausustu
	genitive	-lausasts	-lausastrar	-lausasts
	plural	masculine	feminine	neuter
	nominative	-lausastir	-lausastar	-lausust
	accusative	-lausasta	-lausastar	-lausust
	dative	-lausustum
	genitive	-lausastra
weak declension (definite)	singular	masculine	feminine	neuter
	nominative	-lausasti	-lausasta	-lausasta
	acc/dat/gen	-lausasta	-lausustu	-lausasta
	plural (all-case)	-lausustu