Synonyms:
perturb, unhinge, disquiet, trouble, cark, distract, disorder
Meaning: 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"
Usage examples
No, for then it would perturb Saturn and Jupiter also, and they were not perturbed by it.
It must be admitted, however, that the fragments of our supposed shell might in the course of ages, if left to themselves, mutually perturb each other into a different arrangement of orbits from that with which they began.