Rosarium

1 clue
Certain thorny garden
Similar answers:
Adenplanetarium
Alejandrosanz
Amorosa
Aporosa
Aquarium
Aquariumfilters
Aquariums
Archoftriumph
Arium
Arosa
Atrium
Atriums
Auditorium
Bacterium
Barium
Bariumbets
Cafetorium
Cafetoriums
Cerium
Crosay