---

All answers having "Showed" as clue:

3 Character Answers:

---

RAN



4 Character Answers:

---

CAME



5 Character Answers:

---

AIRED

DOTED

RERAN



6 Character Answers:

---

PROVED



7 Character Answers:

---

DENOTED

EVINCED

TROTTED



9 Character Answers:

---

EXHIBITED

INDICATED

PRESENTED

TURNEDOUT



15 Character Answers:

---

FINISHEDINTHIRD