---

All answers having "Declared" as clue:

3 Character Answers:

---

RHO



4 Character Answers:

---

PLED

SAID



5 Character Answers:

---

SWORE

VOTED



6 Character Answers:

---

AVOWED

SAIDSO

STATED

VOICED



7 Character Answers:

---

ALLEGED

AVERRED

PILGRIM

UTTERED



8 Character Answers:

---

ADJUDGED

AFFIRMED

ASSERTED