sulphur russian
се́ра
sulphur, brimstone, ear-wax, cerumen
се́рный
sulphuric, sulphurous, sulphury
серни́стый
sulphureous, sulphury
сероводоро́д
sulphurettedz hydrogen, hydrogen sulphide
sulphur, brimstone, ear-wax, cerumen
sulphuric, sulphurous, sulphury
sulphureous, sulphury
sulphurettedz hydrogen, hydrogen sulphide