On·ions 
(ŭnyənz), Charles Talbut 1873-1965.
(ŭnyənz), Charles Talbut 1873-1965. British philologist and lexicographer who was coeditor of the Oxford English Dictionary from 1914 to 1933.
- cosmo-
- cosmochemical
- cosmochemist
- cosmochemistry
- cosmogenic
- cosmogonic
- cosmogonical
- cosmogonically
- cosmogonist
- cosmogony
- cosmographer
- cosmographic
- cosmographical
- cosmographically
- cosmography
- cosmologic
- cosmological
- cosmological constant
- cosmologically
- cosmologist
- cosmology
- cosmonaut
- cosmopolis
- cosmopolitan
- cosmopolitanism