し	ぶ
渋

る

Godan verb, transitive verb

1. to be reluctant (to do), to be unwilling (to do), to hesitate (to do), to grudge, to be tardy (in doing), to put off (doing).

Godan verb, intransitive verb

1. to falter, to slacken, to slow down.
2. to have a frequent urge to defecate but difficulty passing stool, to suffer from tenesmus.