key / to be in charge / pipe

to open / to make (a hole)

to broaden; to become wide / to develop; to progress; to improve / (of a person) to be enlightened; to be inspired; (perfect tense) to be sharp or clever

a door (moving part of a hinged door that swings out or in, as opposed to a sliding door or the doorway as a whole) / (by extension) a title page / (figuratively) an entrance to something

door

どの様, 何の様: what kind, what sort, what type

殿: Mr., Ms., a more formal title than さん (-san) but not as respectful as 様(さま) (-sama)

which (of three or more) / which one /

独活の木: Pisonia umbellifera

どの様に: how (to what degree)