deciduous (adj.)

• arborary
• arboreal
• arboreous
• arborescent
• arboresque
• arborical
• arboriform
• brittle
• bushy
• capricious
• changeable
• citrous
• coniferous
• corruptible
• declivitous
• dendriform
• dendritic
• dendroid
• descendant
• descending
• down
• downhill
• downward
• drooping
• dropping
• dying
• ephemeral
• evanescent
• evergreen
• fading
• falling
• fickle
• fleeting
• fly-by-night
• flying
• fragile
• frail
• fugacious
• fugitive
• half-hardy
• hardy
• impermanent
• impetuous
• impulsive
• inconstant
• insubstantial
• momentary
• mortal
• mutable
• passing
• perennial
• perishable
• piny
• sagging
• scrubby
• setting
• short-lived
• shrubby
• temporal
• temporary
• tottering
• transient
• transitive
• transitory
• treelike
• unstable
• volatile