---

All answers having "Way down" as clue:

3 Character Answers:

---

LOW



4 Character Answers:

---

DEEP

STEP



5 Character Answers:

---

CHUTE

STAIR

STEPS



6 Character Answers:

---

MOROSE

STAIRS



7 Character Answers:

---

DESCENT

MANHOLE



9 Character Answers:

---

ATALOWEBB