en rapport (?.)
- accordant
- affable
- affinitive
- affirmative
- agreeable
- agreeing
- akin
- amiable
- amicable
- answerable
- appertaining
- associative
- at one
- attuned
- blissful
- cheerful
- coexistent
- coexisting
- coherent
- coincident
- coinciding
- commensurate
- comparable
- comparative
- compatible
- complaisant
- concordant
- concurring
- conformable
- congenial
- congruent
- congruous
- connective
- consentaneous
- consentient
- consistent
- consonant
- cooperating
- cooperative
- cordial
- correlative
- correspondent
- corresponding
- desirable
- dulcet
- empathetic
- empathic
- enjoyable
- equivalent
- fair
- fair and pleasant
- felicific
- felicitous
- fine
- frictionless
- genial
- good
- goodly
- gracious
- grateful
- gratifying
- harmonious
- heart-warming
- honeyed
- in accord
- in agreement
- in concert
- in rapport
- in sync
- in synchronization
- in tune
- inaccordance
- inharmony
- likable
- like-minded
- linking
- mellifluous
- mellow
- nice
- of a piece
- of like mind
- of one mind
- on all fours
- peaceful
- pertaining
- pertinent
- pleasant
- pleasing
- pleasurable
- pleasure-giving
- pleasureful
- positive
- proportionable
- proportional
- proportionate
- reconcilable
- referable
- referring
- relating
- relational
- relative
- rewarding
- satisfying
- self-consistent
- sweet
- symbiotic
- sympathetic
- synchronized
- synchronous
- together
- unanimous
- understanding
- uniform
- unisonant
- unisonous
- united
- welcome
