Taevakehadest

Taevakehadest is an Estonian word in the elative plural form that means "from celestial bodies" or "of celestial bodies." It is derived from taevakehad, meaning celestial bodies, with the elative suffix -est indicating origin or source. The construction is a standard way in Estonian to express source material or provenance.

Etymology and grammar: taevakeha is the singular for a celestial body, taevakehad its plural. The elative case, formed as -est, expresses movement from or origin from a place or source. In taevakehadest, the phrase functions as a noun phrase indicating that something comes from celestial bodies, such as data, samples, or materials.

Usage: The term is used in scientific and technical writing as well as more general language to specify the source of information or material. It commonly appears in discussions of space research, astronomy, and planetary science, where researchers refer to data or samples originating from celestial bodies.

Examples: Uuringus kasutati taevakehadest saadud andmeid. Projekti käigus koguti taevakehadest proove ja neid analüüsiti. These sentences illustrate how taevakehadest marks origin from celestial bodies, in contexts such as data analysis and sample collection.

See also: taevakeha (celestial body), taevakehad (celestial bodies), elative case in Estonian.