{post} lachy

Across

2. a paragraph phrase
3. pertaining to characteristic
4. a sitting posture
6. relating to
8. behind or at the rear
10. time following death
12. a check invoice document
14. the offical in charge of the post office
15. the late 20th century

Down

1. a wooden or a metal pole
2. subsequent to childbirth
4. a card you send letters in
5. new or in trend
7. a period of following
9. to put off to a later time
11. after someone dies
13. something for later
14. the greatist posable speed