New words may be consciously created from [...] fundamental elements on the analogy of old ones, but hardly new types of words. In the same way new sentences are being constantly created, but always on strictly traditional lines.
- Sapir (1921), a pag.37

Analogy may not only refashion forms within the confines of a related cluster of forms (a ' paradigm ') but may extend its influence far beyond.
- Sapir (1921), a pag.189

[...] analogy [...] regularizes irregularities that have come in the wake of phonetic processes but introduces disturbances, generally in favor of greater simplicity or regularity, in a long established system of forms.
- Sapir (1921), a pag.189