Perturbable

[per-turb] /pərˈtɜrb/

verb (used with object)
1.
to disturb or disquiet greatly in mind; agitate.
2.
to throw into great disorder; derange.
3.
Astronomy. to cause in the orbit of (a celestial body).
/pəˈtɜːb/
verb (transitive; often passive)
1.
to disturb the composure of; trouble
2.
to throw into disorder
3.
(physics, astronomy) to cause (a planet, electron, etc) to undergo a perturbation
v.

late 14c., from Old French perturber “disturb, confuse” (14c.) and directly from Latin perturbare “to confuse, disorder, disturb,” especially of states of the mind, from per- “through” (see per) + turbare “disturb, confuse,” from turba “turmoil, crowd” (see turbid). Related: Perturbed; perturbing.

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Perturbative
[pur-ter-bey-tiv, per-tur-buh-tiv] /ˈpɜr tərˌbeɪ tɪv, pərˈtɜr bə tɪv/ adjective 1. having a tendency to perturb; disturbing.

Perturbator
[per-turb] /pərˈtɜrb/ verb (used with object) 1. to disturb or disquiet greatly in mind; agitate. 2. to throw into great disorder; derange. 3. Astronomy. to cause in the orbit of (a celestial body). /pəˈtɜːb/ verb (transitive; often passive) 1. to disturb the composure of; trouble 2. to throw into disorder 3. (physics, astronomy) to cause […]
Perturbed
[per-turb] /pərˈtɜrb/ verb (used with object) 1. to disturb or disquiet greatly in mind; agitate. 2. to throw into great disorder; derange. 3. Astronomy. to cause in the orbit of (a celestial body). /pəˈtɜːb/ verb (transitive; often passive) 1. to disturb the composure of; trouble 2. to throw into disorder 3. (physics, astronomy) to cause […]