ex·or·bi·tant 
(ĭg-zôrbĭ-tənt)
(ĭg-zôrbĭ-tənt)adj.
Going beyond what is reasonable or customary, especially in cost or price: exorbitant rent; exorbitant telephone bills.
[Middle English, aberrant, flagrant, from Old French, excessive, extreme, from Late Latin exorbitāns, exorbitant-, present participle of exorbitāre, to deviate : Latin ex-, ex- + Latin orbita, path, track; see ORBIT.]
ex·orbi·tant·ly adv.
- hypothecation
- hypothecator
- hypothenuse
- hypothenuse
- hypothermal
- hypothermia
- hypothermic
- hypothesis
- hypothesize
- hypothetical
- hypothetical imperative
- hypothetically
- hypothyroid
- hypothyroidism
- hypotonic
- hypotonicity
- hypotrophic
- hypotrophy
- hypoventilation
- hypoxanthine
- hypoxemia
- hypoxia
- hypoxic
- hyps-
- hypso-