aubade (en)

(noun) a song or poem greeting the dawn / (noun) a morning love song / (noun) a song or poem of lovers parting at dawn / (noun) morning music

dialectic (en)

a discourse between two or more people holding different points of view about a subject but wishing to establish the truth through reasoned arguments

eschatology (en)

the part of theology concerned with death, judgment, and the final destiny of the soul and of humankind

espalier (en)

(noun) a plant (as a fruit tree) trained to grow flat against a support (as a wall) / (noun) a railing or trellis on which fruit trees or shrubs are trained to grow flat / (verb) to train as an espalier / (verb) to furnish with an espalier