"disquieting" in the verb sense
1. perturb, unhinge, disquiet, trouble, cark, distract, disorder
disturb in mind or make uneasy or cause to be worried or alarmed
"She was rather perturbed by the news that her father was seriously ill"
"disquieting" in the adjective sense
1. disquieting
causing mental discomfort
"the disquieting sounds of nearby gunfire"
Source: WordNet® (An amazing lexical database of English)
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