maintain in German
maintain in German
unterhalten
To keep up; to preserve; to uphold (a state, condition etc.). [from 14th c.]
beibehalten
To keep up; to preserve; to uphold (a state, condition etc.). [from 14th c.]
warten
To keep up; to preserve; to uphold (a state, condition etc.). [from 14th c.]
aufrechterhalten
To keep up; to preserve; to uphold (a state, condition etc.). [from 14th c.]