Definition of "atic" []

• A compound suffix of some adjectives of Latin origin, as aquatic, erratic, lymphatic, etc., some of which are also used as nouns, as fanatic, lunatic, etc. [See remark under -atic.] (noun)
• A compound termination of adjectives taken from or formed after Greek, as grammatic, hepatic, pneumatic, some accompanying English nouns in -ma or -m, as dramatic, problematic, etc., or in -ate, as piratic, etc. (noun)

The Century Dictionary (Public Domain)

• "Whether in Republican or Democr atic administrations, the Washington policy consensus for a decade has been "print and spend.""
• "They are going to be overrun with fan (atic) s. heehee"
• "WASHINGTON — President Barack Obama used his State of the Union address Tuesday to ask the nation to meet the challenges of a global economy, framing what he called a competitiveness agenda that includes traditional Democr atic proposals like increased education spending, alongside gestures to Republicans seeking deep budget cuts."