尽つきせぬ

pre-noun adjectival

eternal; everlasting; endless; inexhaustible

Literary pre-noun adjectival (rentaishi) meaning something that never runs out or ends. Often used with abstract nouns like 思い, 魅力, or 泉.

• 尽つきせぬ思おもいを胸むねに、彼かれは旅たび立だった。

  With endless feelings in his heart, he set off on his journey.

• この街まちには尽つきせぬ魅み力りょくがある。

  This town has an inexhaustible charm.