to accompany (to perform an accompanying part next to another instrument)

green trees and grass as far one can see

bulletin board

an extremely long period of time / (raising one's hands three times in cheer) raising ones hands / (raising one's hands in defeat) business troubles, bankruptcy

all countries; the whole world; universal; all nations

stronghold; base; (the) ground

a watchman who protects mountains and forests from fires and other problems

the late stage

being far away across mountains and rivers

(literary) myriad years; eternity