さえぎ
saegiru

Godan Verb (ru)

1. to interrupt; to obstruct (a view, someone's way, etc.); to block (light, wind, etc.); to intercept; to cut off

Transitive
この大木 たいぼく ひかりがすっかりさえぎられている。
kono taibokude hikariga sukkari saegirarete iru.
The light is completely blocked out by the big tree.