What's the difference between sesquipedal and sesquipedalian?

Sesquipedal

---

Definition:

• (a.) Alt. of Sesquipedalian

Example Sentences:

Sesquipedalian

---

Definition:

• (a.) Measuring or containing a foot and a half; as, a sesquipedalian pygmy; -- sometimes humorously applied to long words.

Example Sentences: