These are word's examples related to hacek. Click on any word to go to its word's detail page. Or, go to the definition of hacek.
The name Janacek should have a hacek on the c.
Abazur ["z" should have a hachek over it] is a Croatian word.
The symbol is called a haček or hachek, pronounced HOTchek.
Typography tends to use the term caron. Linguistics more often uses haček, largely due to the influence of the Prague School.