This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. The event or time of the disappearance of the moon below the western horizon.

n. The setting of the moon below the horizon

n. The descent of the moon below the horizon; also, the time when the moon sets.

n. The setting of the moon.

"That is why they stand on their feet from sunrise to moonset working hard, feeling worry and responsible."

moonrise   

particularization    nonplanar    lachrymatory    historicism    gangstaz    flechette    tonalities    buy-in    after-glow    immanence