intercognition
alchemy
chemistry
interpersonal chemistry
interassociated
interassociate
intercomprehension
face-to-face
wavelength
uptaking
connection
intercomplementary
acquaintanced
sharing
personal relationship
personal relation
interagreement
couple
duet
twosome
duo
commonsensical
mark
interrelationship
level set
cosentient
dyad
metaunderstanding
at cross-purposes
Tweedledum and Tweedledee
Tweedledee and Tweedledum
neotic
love affair
similitude
romance
uptake
parasitism
high touch
understandingly
together
know
correspondence
mutual
getcha
tie
interabsorption
forstand
face to face
ana-
corelation