coetaneous
coe·ta·neous
adjective
1.
of the same period
Origin
Learned borrowing from Late Latin coaetaneus (“one of the same age”).
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.