Answer:

deflated

AnswerCrossword Clue
DEFLATEDBrought down, as prices.
DEFLATEDDispirited.
DEFLATEDCollapsed.
DEFLATEDLike a flat tire
DEFLATEDPunctured
DEFLATEDLet air out
DEFLATEDFLAT
DEFLATEDFlat
DEFLATEDReduced the availability of, as currency
DEFLATEDLike an unused air mattress