changeling
chan·ge·ling
noun
Origin
The noun is derived from change + -ling (suffix with the sense ‘immature; small’). Sense 6 (“idiot, simpleton”) is from the idea that foolish children had been left by magical creatures (sense 1). The adjective is derived from the noun.
Related words
Word family
WordNet 2.1 (Princeton University). Wiktionary (CC BY-SA). CMU Pronouncing Dictionary. WordNet 2.1 Copyright Princeton University. All rights reserved. Wiktionary content is available under the Creative Commons Attribution-ShareAlike Licence.