いかな
also: いっかな
い
か
な
Meanings
1
pre-noun adjectival
what kind of; whatever sort of
usually written using kana alone
Pre-noun adjectival (rentaishi) used to ask or describe the type or nature of something. Often formal or emphatic.
No matter what the reason, tardiness will not be tolerated.
In any situation whatsoever, you must handle it calmly.
2
no matter what; however much
Adverbial use, often in the pattern いかな…とも/ても, meaning 'no matter how much' or 'whatever'. Formal and somewhat literary.
No matter what effort I made, I couldn't catch up with him.