What is the meaning of -inho?

forms the diminutive of nouns; -ie; -y; -ling; -let

1. indicates smallness, shortness, youth, fewness, etc.

   indicates smallness, shortness, youth, fewness, etc.

   belittles the suffixed noun; -let

   indicates affection; -ie; -y

   forms the diminutive of adjectives and adverbs, roughly equivalent to English somewhat or kind of

   forms the augmentative of adjectives and adverbs

   forms the diminutive of pronouns

   1. indicates smallness

      indicates smallness

      intensifies or emphasises personal pronouns

      forms the diminutive of gerunds, indicating a lack of intensity or seriousness

      Source: wiktionary.org