coupley
coupledom
couplehood
beat someone's time
make a play
hang together
have an affair
stead
antirelationship
romance zone
syndyastic
baby
romancey
play the field
couplish
maritally
thing
hymeneal
marital
made for each other
love interest
flame
sentimental
other fish in the sea
Mills-and-Boonish
have
affinity
make beautiful music together
go out
enbyfriend
there's a lid for every pot
taken
theyfriend
squeeze
multiamorous
trinogamous
attached
nonarranged
date
noncouple
polyromantic
romanticalness
affair
double date
partner
romanceful
connubially
break
amatonormative
romanticization