Interjections

Interjections express:

1. feelings: ach, jaj, au, ó, fuj, haha
2. will: hej, aha, haló, pst, hijó, ahoj, pá, vitaj
3. imitations of sounds: klop, hav-hav, kikirikí, bum, čľup

Interjections are uninflected words (they are not declined, conjugated, or compared).