synonim trefniś
odm. trefniś, trefnisia, trefnisiach, trefnisiami, trefnisie, trefnisiem, trefnisiom, trefnisiowi, trefnisiów, trefnisiu
odm. trefniś, trefnisia, trefnisiach, trefnisiami, trefnisie, trefnisiem, trefnisiom, trefnisiowi, trefnisiów, trefnisiu