LATIN DICTIONARYLexicon Latīnum
suffixfirst/second-declension suffix

-āticus

-āticus (feminine -ātica, neuter -āticum)
Classical[aː.tɪ.kʊs]Ecclesiastical[a.ti.kus]

Meaning

  1. morphemesuffixUsed to form adjectives indicating a relation to the root noun or actions related to it.
    umbra (“shadow”, “shade”) + -aticus → umbrāticus (“found in the shade”)
    via (“road”, “path”) + -aticus → viāticus (“related to a journey or travel”)

Origins

Derived from -ātus (“-ate”, “-like”) + -icus (derivational suffix), occurring in some original cases and later freely extended. Not to be confused with the ending -aticus (note the short /a/) found in various borrowings from Greek (cf. aenigmaticus, grammaticus).

Descendants
  • Italian-atico
  • Portuguese-ático
  • Romanian-atec
  • Romanian-atic
  • Spanish-azgo
  • Asturian-algu
  • Aromanian-atic
  • Galician-ádego
  • Sicilian-aju
  • Sicilian-aggiu

Quick answers

What does -āticus mean in Latin?
-āticus, a suffix, means “Used to form adjectives indicating a relation to the root noun or actions related to it.”.
How do you pronounce -āticus?
In classical Latin, [aː.tɪ.kʊs]; in ecclesiastical (church) Latin, [a.ti.kus].