concord >> /ˈkɑŋˌkɔrd/
Definition: [noun] Agreement or harmony between people or groups.
Example: a pact of peace and concord
Definition: [noun] Agreement between words in gender, number, case, person, or any other grammatical category which affects the forms of the words.
Example: Notional concord stands in contrast to grammatical concord and means agreement by meaning rather than grammar, where the two are in conflict.
Definition: [noun] A chord that is pleasing or satisfactory in itself.
Example: On the words ‘No sense was stung’ the minim triads again banish the clumping quavers, though this time the triads are no simple concords, but a dominant seventh of E major followed by an F triad that is simultaneously major and minor.