IPA: /kənˈkɔːrdəntli/
KK: /kənˈkɔrdəntli/
In a way that is in agreement or harmony with something else.
The two teams worked concordantly to achieve their common goal.
Concordantly → It is formed from "concord" (from Latin "concordia", meaning harmony or agreement) and the suffix "-ly" (meaning in a manner). The word "concordantly" means in a manner that is harmonious or in agreement with something.
Think of 'concord' which means harmony or agreement, and remember that 'concordantly' describes doing something in a harmonious way.