Iaokirn

Iaokirn (要緊 essential/urgent/crucial/important/serious)

u-iaokirn (有要緊 something serious)
bøo-iaokirn (無要緊 no problem, it doesn't matter) (BIK): a common way to say unimportant/not serious/it doesn't matter/never mind/it looks all right/it doesn't matter/to be indifferent/not to matter
- bøo-koanhe

SK