Collocations for harmony - noun

complete, perfect
relative
They've lived together in reasonable harmony for many years.

domestic, political, racial, social
On the surface their life was a model of domestic harmony.

achieve
bring, create
maintain, preserve
They try to maintain harmony between the two communities.

restore
foster, promote
The Church tries to promote racial harmony.

live in

in harmony
They work together in harmony.

harmony between
They try to foster harmony between different groups of people.

harmony with
people living in perfect harmony with nature

a sense of harmony
A new sense of harmony developed in the community.

musical
vocal
beautiful
five-part, four-part, etc.
an arrangement with four-part harmony

in harmony
to sing in harmony