Answer:
To wax is to swell (as in a waxing moon), and to flower is to sprout, and this imagery acts as sexual innuendo, meant to refer to a man's arousal.
The answer is: his. When it says neither, that means it talks about both of their carriages.
The answer to your question is symbol
1. Forgive.
2. Become.
3. Admire.
4. Advise.
5. Hang out.
6. Trust.
7. Support.
8. Care.
9. Love.
10. Practice.
Again, hope this helps :)
