Bindemorphem
Bindemorphem is a linguistic term referring to a morpheme that connects two other morphemes. These morphemes do not have independent meaning but serve a grammatical function. They are often found in compound words or in the formation of grammatical inflections. For instance, in German, the 'e' in "sonne" (sun) and "schein" (shine) to form "Sonnenschein" (sunshine) can be considered a bindemorphem, linking the two root words. Similarly, in some agglutinative languages, bindemorphems are used to join multiple morphemes together in a chain, creating complex word structures.
The function of bindemorphems is primarily to facilitate pronunciation or to signal a specific grammatical relationship