the depths of the mountains; someplace deep within a mountain

ruscus bamboo (Shibataea kumasaca)

to give thought to; to bear in mind; to keep in mind

(idiomatic) to self-reflect, to give a serious thought

Kyūjitai form of 阿亀笹: ruscus bamboo (Shibataea kumasaca)

chest; breast; heart / to repress one's mind; to be hesitant in one's thoughts / timid; nervous; afraid

To send

leave alone

parents should be guided by their children when they grow old

to put, place, set / to leave (something) / (following a て-form verb) to do something in advance as preparation / (following a て-form verb) to do and keep in that state