-άκος

Etymology
From

Suffix

 * 1) a diminutive suffix
 * 2) for common nouns
 * 3) for common nouns with diminutive for age (very young) and/or derogatory sense
 * 4) for proper nouns like masculine first names and their derived family names
 * male given name > male surname
 * the female's surname ending is
 * 1) for proper nouns like masculine first names and their derived family names
 * male given name > male surname
 * the female's surname ending is
 * the female's surname ending is