This is the 185th most frequent Norwegian word.
nytt
"New."
Here, 'nytt' is used as the neuter singular form of the adjective 'new' agreeing with the neuter noun 'bord' (table).
Jeg kjøpte et nytt bord.
I bought a new table.
'Nytt' describes 'hus', which is also neuter singular, indicating the house is new.
Vi flyttet inn i et nytt hus.
We moved into a new house.
In this sentence, 'nytt' modifies 'ansvar', a neuter singular noun meaning 'responsibility', implying it is a new responsibility.