What is the meaning of ?

forms diminutives of nouns

forms diminutives of adjectives

forms a diminutive or related noun, usually from masculine nouns

-ing (added to a verb to form the present participle)

Added to a shortened form of a noun to derive a diminutive noun.

a suffix used to create colloquial shortenings, usually consisting of the first syllable of the word + (these can be nouns, adjectives, and, more rarely, adverbs)

forms possessive adjectives from nouns

a suffix indicating the third-person singular indicative preterite of a verb in -ar

Source: wiktionary.org