Prandium Peculiaris

1. Ordinal number.
3. In the PM, second word of phrase.
9. Twenty plus three.
11. The department of the Government of Ireland for whom you used to work for!
12. Having requested the pleasure of one's company.
13. Meaningful pet name, sounds like ear.
14. All of us.
16. One of Dublin's finest hotel establishments, its reputation surely 'bourn' from hard work.
17. An intense feeling of deep affection.
18. A sudden loud noise.
19. Better, greater, or otherwise different from what is usual, just like you!

1. The action or fact of leaving one's job and ceasing to work.
2. A most important person in an Irish family.
4. A point, period, or step in a process or development.
5. Not feeling or showing gratitude.
6. Persons present at a particular event, function or meeting.
7. In the PM, first word of phrase.
8. Latin for: of or for the heart.
10. See title.
15. Suffering from decay.
16. As the rhyme goes, the day on which if a child is born, they will work hard for a living.
19. Supportive structure for an equestrian.