itekako

1. very much; greatly; really
   To je itekako važno za našu porodicu. — That's really important for our family.
   Itekako mi je stalo do tebe. — I care about you very much.
2. (as a reply) definitely; and how
   „Da li ti se svidelo?“ „Itekako!“ — "Did you like it?" "Definitely!"

Serbian orthography prescribes the three-word spelling i te kako (see that entry); the one-word spelling itekako occurs but is not standard.