What does the suffix -ito signify when added to Spanish words?

- Diminutive: The suffix -ito is often used to create diminutives, which are words that express smallness or affection. For example, "perro" (dog) becomes "perrito" (little dog), and "casa" (house) becomes "casita" (little house).

- Affection: -ito can also be used to express affection or endearment. For example, "mi madre" (my mother) becomes "mi madrecita" (my dear mother), and "mi amigo" (my friend) becomes "mi amiguito" (my dear friend).

- endearment: The suffix -ito can be used to add an affectionate or endearing tone to a word. For example, "chico" (boy) becomes "chiquito" (cute boy), and "chica" (girl) becomes "chiquita" (cute girl).