Plural of discord: multiple instances of disagreement, conflict, or lack of harmony; also can be the third-person singular present tense verb form.
From discord (Latin discordia, from dis- 'apart' + cor 'heart'). The plural form or verb form adds -s following standard English rules.
Discord is ancient—it appears in Shakespeare, the Bible, and classical mythology—making it one of those words that has described human conflict for over a thousand years!
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