そうとう

Adjective

 * 1)  proportionate

Noun

 * 1)  being proportionate
 * 2)  supreme ruler
 * 3)  cleaning up
 * 4)  being two-headed
 * 5)  strife, battle
 * 6)  action of to think of, hit upon
 * 7)  communal bath
 * 8)  scratching the head; ornamental hairpin

Verb

 * 1)  correspond
 * 2)  clean up
 * 3)  struggle
 * 4)  think of
 * 5)  scratch the head