nautnalyf
nafnorðhvorugkynnautna-lyf
efni sem veldur nautn, t.d. vímuefni eða áfengi
kaffið er mitt eina nautnalyf
Fallbeygingar
Eintala
Eintala m. greini
Nf.
nautnalyf
nautnalyfið
Þf.
nautnalyf
nautnalyfið
Þgf.
nautnalyfi
nautnalyfinu
Ef.
nautnalyfs
nautnalyfsins
Fleirtala
Fleirtala m. greini
Nf.
nautnalyf
nautnalyfin
Þf.
nautnalyf
nautnalyfin
Þgf.
nautnalyfjum
nautnalyfjunum
Ef.
nautnalyfja
nautnalyfjanna