The suffix isch is one of the most frequently used suffixes to form new adjectives.             Features:          Cf. the suffix variants that derive adjectives from nouns: alisch, anisch, arisch, atisch, etisch, inisch, istisch, itisch, orisch.       Apart from a few exceptions, the suffix isch is only added to adjectives of foreign origin:            The suffix isch is rarely added to verbs.       Features: