---

All answers having "___ happens..." as clue:

3 Character Answers:

---

RHO



4 Character Answers:

---

ASIT

ITSO



5 Character Answers:

---

FARES



6 Character Answers:

---

ARISES

OCCURS



7 Character Answers:

---

BEFALLS

BETIDES



10 Character Answers:

---

TAKESPLACE



11 Character Answers:

---

COMESTOPASS