prone (adj.)

• accumbent
• acquiescent
• agreeable
• alacritous
• amenable
• apt
• ardent
• bent
• compliant
• consenting
• content
• cooperative
• couchant
• debased
• decumbent
• deferential
• depressed
• disposed
• docile
• draped
• eager
• enthusiastic
• exposed
• fain
• favorable
• flat
• forward
• game
• given
• groveling
• horizontal
• inclined
• leaning
• level
• liable
• likely
• low
• low-level
• low-lying
• low-set
• lying
• minded
• obnoxious
• obsequious
• open
• pliant
• predisposed
• procumbent
• prompt
• prostrate
• quick
• ready
• receptive
• recumbent
• responsive
• resupine
• runty
• sensitive
• servile
• short
• sprawling
• spread
• squat
• squatty
• stooped
• stumpy
• subject
• subservient
• supine
• susceptible
• tending
• tractable
• well-disposed
• willed
• willing
• zealous