WORSEN
Meaning of WORSEN in English
/werr"seuhn/ , v.t. , v.i.
to make or become worse.
[ 1175-1225; ME worsenen. See WORSE, -EN 1 ]
Syn . decline, deteriorate, slip, sink.
Random House Webster's Unabridged English dictionary.
Полный английский словарь Вебстер - Random House .
2012