In linguistics, a word that consists of several independent force of words, a new word by combining two or more word stems to form a unit. One possibility for the formation of compounds that the word formation process leads to a word that has two auto semantic word stems (includes flexion and concrete). A distinction between pure composition and combination of both, Reduktionskomposita (Part 1 reduced, shorter stems) stems and bound (2nd part shortened in strains not only occur)
plural: a composite
Link: compound - Wikipedia , composition (grammar) - Wikipedia