ぜんぶ全部zenbu
1.

Refers to every element within a specific category or group, leaving no exceptions or omissions.

2.

Represents the complete set or totality of something, encompassing every part or individual component.

3.

Indicates the entirety of a situation or matter, implying that nothing is left out or excluded.

Example:

かばん全部に荷札をつけなさい。

へや部屋heya
1.

A designated space within a building, separated by walls or partitions, used for living or storage purposes.

2.

A specific area in a residence or establishment where individuals perform daily activities such as sleeping or relaxation.

3.

An organized space employed in traditional Japanese sumo for training and housing wrestlers, typically run by a senior wrestler or coach.

4.

A term used historically to describe quarters for servants or female attendants within a palace or noble residence in Japan.

Example:

マユコは部屋に入った。

bu
1.

A segment or portion of a whole that is categorized based on specific criteria, representing a distinct part of a larger structure or entity.

2.

An organizational subdivision within a larger system, such as a government office or corporation, that facilitates the management and specialization of duties and responsibilities.

3.

A collective group formed around shared interests or activities, typically within educational or recreational contexts, such as a club or team.

4.

A specific section or division within a literary or artistic compilation, indicating a thematic or structural grouping within the work.

Example:

新サービスの料金設定はマーケティングが行う。

ぶぶん部分bubun
1.

A component that contributes to the overall structure or function of something, emphasizing its position or role within a whole.

2.

A segment derived from dividing an entirety into smaller elements, highlighting the relationship between the part and the whole.

3.

An individual element that is distinguished from other parts of a greater entity, often suggesting that it holds significance in a broader context.

4.

A specific area or aspect of a subject that may have distinct characteristics, often noted for its limitation in scope compared to the entirety.

Example:

オレの醜い部分がオレを引き裂く。

いちぶ一部ichibu
1.

A segment or fraction of a whole, often used to indicate a specific portion within a larger context, such as a geographic area or a plan.

2.

A collection or complete unit of a printed work, which may consist of a single volume or part of a series.

3.

An identifiable segment within a continuous narrative or discussion, emphasizing the detail of a particular aspect rather than the entirety.

Example:

一部の人々は日本がすべて一番だと思っている。