Strange english words

Quidnunc ['kwɪdnʌŋk] – an inquisitive and gossipy person.

Poppysmic [pɒˈpɪzmɪk] – the sound, produced with smacking of the lips.

Sesquipedalianist [ˌsɛskwɪpɪˈdeɪlɪənɪs] – a person who tends to use sesquipedalian (lit. “a foot and a half long”) or long words.

Griffonage [ɡrifɔnæʒ] – an illegible scrawl.