atopic (of, relating to, or caused by a hereditary predisposition toward the development of certain hypersensitivity reactions, such as hay fever, asthma, or chronic urticaria, upon exposure to specific antigens)
biotope (an area that is uniform in environmental conditions and in its distribution of animal and plant life)
ectopia (an abnormal location or position of an organ or a body part, occurring congenitally or as the result of injury)
eurytopic (able to adapt to a wide range of environmental conditions; widely distributed; used of a plant or an animal)
isotope (one of two or more atoms having the same atomic number but different mass numbers [so called because the isotopes of a chemical element occupy the same position in the periodic table of elements])
stenotopic (able to adapt only to a narrow range of environmental conditions; used of a plant or an animal)
topiary (of or characterized by the clipping or trimming of live shrubs or trees into decorative shapes, as of animals)
topic (the subject of a speech, an essay, a thesis, or a discourse)
topical (of or belonging to a particular location or place; local)
topos (a traditional theme or motif; a literary convention)
utopia (an ideally perfect place, especially in its social, political, and moral aspects; an impractical, idealistic scheme for social and political reform)
Definitions are taken from:
The American Heritage® Dictionary of the English Language, Third Edition copyright © 1992 by Houghton Mifflin Company.
Electronic version licensed from InfoSoft International, Inc. All rights reserved.
Webster's Third New International Dictionary, Unabridged. Merriam-Webster, 2002.
https://unabridged.merriam-webster.com (30 Sep. 2006).
English-Word Information: Word Info about English Vocabulary (wordinfo.info).