English word caesium comes from English spectra, Latvian spectra

Detailed word origin of caesium

Dictionary entry	Language	Definition
spectra	English (eng)
spectra	Latvian (lav)
caesius	Latin (lat)	(of the eyes) Bluish-gray, gray-eyed, blue-eyed, cat-eyed; cutting, sharp.
caesium	English (eng)	A metallic chemical element (symbol Cs) with an atomic number of 55.

Words with the same origin as caesium