---

All answers having "Spout" as clue:

3 Character Answers:

---

GAB

JET

LIP



4 Character Answers:

---

GUSH

NOSE

RANT

SPEW



5 Character Answers:

---

OPINE

ORATE



6 Character Answers:

---

NOZZLE

POURER



7 Character Answers:

---

ETERNAL