Someone (mag-) does something with difficulty, hardship.
from Ilo. rígat 'difficulty, hardship'
rígat
Magkarigātan kami a nakarapit, ta mayit.
We arrived with difficulty, because (the waves and wind were) strong.
Someone (mangi-) does the best he can to accomplish or finish something difficult (i-).
Aran malidyat, inkarigātan na tinayoka.
Even though it is difficult, he did the best (he can) to finish (it).