English: (noun) stubbornness, defiance, answering back rudely
Bahasa Malaysia: kedegilan, tentangan
Source: Peter Martin's Kelabit Dictionary
Akat akat neh ieh.
He was undaunted.
akat 2: bravery, courage
akat akat: undaunted
makat: brave
makat (m-akat): brave, courageous
nakat (in-akat): defiant, stobborn