aかすkasu
1.

To reveal something that was previously hidden or kept secret, bringing it into the open for others to know.

2.

To clarify or prove the truth of a matter, often relating to one's innocence or honesty.

3.

To spend the night without sleeping, often in conversation or engaging in activities that keep one awake until morning.

4.

To illuminate or light up an area, making it bright and visible.

5.

To ignite a fire, causing it to burn and provide light or warmth.

Example:

彼は寝ずに一夜を明かした。

tokiaかすkasu
1.

To clarify the meaning of something by thoroughly explaining it, making it understandable to others.

2.

To solve a problem or mystery by uncovering its underlying truth and bringing it into clear understanding.

3.

To unravel complexities in a situation, providing clear insight into the elements involved and resolving uncertainties.

Example:

父の懐におられる一人子の神が、神を解き明かされたのである。

nomiaかすkasu
1.

To engage in the act of consuming alcohol continuously throughout the night, often until morning, typically in the company of friends or loved ones.

2.

To pass the night by drinking, resulting in the enjoyment of companionship and conversation over drinks, often in a celebratory or relaxed atmosphere.

3.

To stay up all night drinking alcoholic beverages, thereby extending social interactions well into the early hours of the following day.

Example:

さあ、一晩飲み明かすぞ。

nakiaかすkasu
1.

To spend the night in tears, often as a way of expressing deep sorrow or grief, leading to an emotional exhaustion by dawn.

2.

To engage in prolonged weeping throughout the night, reflecting an inability to find solace or comfort from one's sadness.

3.

To continuously cry during the night hours, signifying a deep emotional struggle that persists into the morning.

かたkatariaかすkasu
1.

To engage in a lengthy conversation that lasts throughout the night, often sharing personal stories and deep reflections with someone.

2.

To spend the night exchanging thoughts and experiences, typically in a relaxed atmosphere that encourages intimate dialogue.

3.

To communicate in such a way that the hours pass quickly, resulting in dawn arriving while the conversation continues, often fueled by friendship and camaraderie.

Example:

今夜は一つ語り明かそうではないか。