EN · iris family
DE · Schwertliliengewächse
LT · vilkdalginiai
LV · skalbju dzimta, īrisu dzimta
PL · kosaćcowate
https://en.wikipedia.org/wiki/Iridaceae
Perennial plants, with a bulb, corm or rhizome. The plants grow erect, leaves are generally grass-like, with a sharp central fold.