抓み[tsumami] knob
抓る[tsuneru] to pinch
抓む[tsumamu] to pinch

御抓み[otsumami] snack (to have with a drink)
我が身を抓って人の痛さを知れ[wagamiwotsunettehitonoitasawoshire] you can't appreciate others' suffering until you've gone through it yourself
狐に抓まれる[kitsunenitsumamareru] to be bewitched by a fox