How do you say 塞ぐ　/ 塞がる fusagu /-u; fusaida/ fusagaru /-u; fusagatta/ in English?

Stop up; block (up); plug up/ cover (ears, eyes, etc.) / stand in the way (tachiX); obstruct (vt) be closed/blocked/clogged ; (te ga X) be busy, tied up (vi)