"to be sick, to hurt, to support (a team)" is Болеть in Russian.
Болеть means "to be sick, to hurt, to support (a team)" in English.
Listen to the pronunciationWord #1125 of 4,000 by frequency in Russian — level B1.
Он часто болеет зимой из-за холода.
He often gets sick in winter because of the cold.