runty (adj.)

• couchant
• debased
• depressed
• dumpy
• dwarfish
• elfin
• flat
• incipient
• low
• low-level
• low-lying
• low-set
• meager
• midget
• prone
• recumbent
• rudimentary
• scraggy
• scrubby
• short
• shriveled
• shrunken
• squat
• squatty
• stooped
• stumpy
• stunted
• supine
• undersize
• undersized
• wizened