disquieten
1disquieten — dis·quieten …
2disquieten — “+ transitive verb Etymology: dis (I) + quieten : disquiet disquietening rumors of war …
3dis- — is an active prefix which continues to form nouns, adjectives, adverbs, and verbs, with the meaning ‘not’ or ‘the reverse’ with reference to the meaning of the word it is attached to. Notable 20c formations included disaffiliation (1926),… …