From Wiktionary, the free dictionary
-ika + -ana
-ikana (mid vowel harmony variant -ekana)
- -able, potentiality marker
- -ona (“to see”) + -ekana → -onekana (“to be visible”)
- -pata (“to obtain”) + -ikana → -patikana (“to be available”)
- marks a general or widespread state, often with sligh shift in meaning
- -sema (“to speak”) + -ekana → -semekana (“to be purported”)