v.i. appear/develop prematurely; occur earlier than normal. Envi zaamutuuba. His hair became gray prematurely. Ekirevu kyamutuuba. He developed a beard prematurely.
tuuba (-tuubye) v.i. appear/develop prematurely; occur earlier than normal. Envi zaamutuuba. His hair became gray prematurely. Ekirevu kyamutuuba. He developed a beard prematurely.