Stale

бана́льный

banálʹnyj

(no longer new or interesting)

борода́тый

borodátyj

(no longer new or interesting)

за́тхлый

zátxlyj

(having lost its freshness)

изби́тый

izbítyj

(no longer new or interesting)

несве́жий

nesvéžij

(having lost its freshness)

чёрствый

čórstvyj

(having lost its freshness)

черстветь

čerstvetʹ

(to grow odious from excessive exposure or consumption)