yu
1.

A liquid that has been heated to a high temperature, often used for cooking or preparation of beverages.

2.

Water that has been heated for the purpose of bathing, commonly found in private baths or public bathhouses.

3.

Naturally occurring thermal water from hot springs, frequently enjoyed for its health benefits and relaxation.

4.

Liquid metal that has been heated to a melting point, typically used in crafting or manufacturing processes.

Example:

砂糖はに入れると溶ける。

ゆげ湯気yuge
1.

A visible mist or condensation that forms when steam from hot water cools and condenses into tiny droplets, resembling smoke rising from a surface.

2.

The phenomenon that occurs when hot water produces vapor, which can lead to a feeling of warmth or reduced visibility in the air.

3.

The fine particles of water that become airborne as a result of heating liquid, often seen in kitchens or during bathing, contributing to a humid environment.

4.

A transient, wispy formation of water vapor that appears above heated liquids, often associated with a sense of heat and moisture.

Example:

薬缶から湯気が立っている。

oyu
1.

Cooking or preparing food using water that has been heated to a temperature above room temperature, often used in various culinary techniques.

2.

Water that has been heated for the purpose of bathing, providing warmth and relaxation.

3.

Water that is used in beverages, typically for drinks such as tea or coffee, where heat enhances flavor extraction.

Example:

お湯を全部使わないで。

ゆぶね湯船yubuneyuぶねbune
1.

A large container designed for holding bathwater, where individuals can soak and enjoy a bath.

2.

A type of vessel used during the Edo period that contained a bathing area, allowing people to bathe for a fee while docked in ports or rivers.

しらゆ白湯shirayuさゆ白湯sayuはくとう白湯hakutousayu
1.

A simple beverage made by boiling water, often consumed for hydration without any additives.

2.

Water that has been heated to boiling and then cooled slightly, served as a health-conscious drink.

3.

Pure, unadulterated water that is prepared by the process of boiling, typically used in traditional Japanese practices.

4.

Hot water that has been boiled and allowed to cool, distinguished from flavored or medicinal waters.