Derivational Collectives
Derivation accounts for many collective words. Because derivation is a slower and less productive word formation process than the more overtly syntactical morphological methods, there are fewer collectives formed this way. As with all derived words, derivational collectives often differ semantically from the original words, acquiring new connotations and even new denotations.
The English endings -age and -ade often signify a collective. Sometimes the relationship is easily recognizable: baggage, drainage, blockade. However, even though the etymology is plain to see, the derived words take on quite a special meaning.
German uses the prefix Ge- to create collectives. The root word often undergoes umlaut and suffixation as well as receiving the Ge- prefix. Nearly all nouns created in this way are of neuter gender. Examples include:
- das Gebirge, "group of mountains", from der Berg, "mountain"
- das Gepäck, "luggage, baggage" from der Pack, "pack, bundle, pile"
- das Geflügel, "poultry, fowl (birds)" from late MHG gevlügel(e), under the influence of der Flügel, "wing", from MHG gevügel, from OHG gifugili = collective formation, from fogal, "bird"
- das Gefieder, "plumage" from die Feder, "feather"
In Swedish one example is the different words for mosquitos in the collective form and in the individual form:
- mygga (individual mosquito), plural: myggor
- mygg (mosquitos as a collective)
Read more about this topic: Collective Nouns