Upstairs

вверх

vverx

(up the stairs; on or to a higher floor or level)

вверху́

vverxú

(up the stairs; on or to a higher floor or level)

на ве́рхнем этаже́

na vérxnem etažé

(up the stairs; on or to a higher floor or level)

на ве́рхний эта́ж

na vérxnij etáž

(up the stairs; on or to a higher floor or level)

наве́рх

navérx

(up the stairs; on or to a higher floor or level)

наверху́

naverxú

(up the stairs; on or to a higher floor or level)