parasitic (adj.)
- abject
- accompanying
- accordant
- all-devouring
- associate
- beggarly
- bloodsucking
- bone-lazy
- bootlicking
- coincident
- collaborative
- collective
- collusive
- combined
- combining
- commensal
- concerted
- concomitant
- concordant
- concurrent
- concurring
- conjoint
- conspiratorial
- cooperative
- coordinate
- cringing
- dilatory
- do-nothing
- easy
- ecological
- extortionate
- faineant
- fawning
- flattering
- good-for-nothing
- grabby
- grasping
- groveling
- hangdog
- harmonious
- indolent
- ingratiating
- joint
- laggard
- lax
- lazy
- leechlike
- lupine
- mealymouthed
- meeting
- nonaggressive
- obsequious
- predacious
- predatory
- prostrate
- rapacious
- raptorial
- ravening
- ravenous
- remiss
- saprophytic
- shiftless
- slack
- slothful
- slow
- sycophantic
- symbiotic
- synchronous
- synergetic
- synergic
- synergistic
- timeserving
- toadyish
- unenterprising
- united
- vulturine
- vulturous
- wolfish
- work-shy