§39. The qualificative or adjectival construction (which includes the possessive) is distinguished primarily by two features: the qualificative concordance and word order. In general, it is the special concordance alone which stamps a word as a qualificative—and most words may be so employed. There are a few elements which may be regarded as specifically adjectival, since they are distinct forms—not mechanically determined—that are employed in the qualificative construction only. Most of these, however, are related to noun or verb forms somewhat as English ‘good’ corresponds to ‘good-ness’ or as the affinity shown in German ‘Ruh-e, ruh-ig, be-ruh-ig-en’. The second feature mentioned apropos of this construction is that the qualifying form always follows the word which is modified.