praktički

1. Croat. (of degree) practically; virtually; almost
   Posao je praktički gotov. — The job is practically done.
   Juče sam praktički ceo dan spavao. — Yesterday I slept practically all day.
2. Croat. (as opposed to theory) in practice
   Teorijski je moguće, ali praktički je teško izvodljivo. — It's possible in theory, but hard to do in practice.

In Serbia: «praktično». The form «praktički» is characteristic of Croatian usage; standard Serbian uses «praktično» in both senses, and that is the form a learner should produce.