mashiマシmashi
1.

A state or condition that is considered to be superior or more favorable compared to another option, even if it may not be the best choice available.

2.

An increase or enhancement in quantity or quality, often implying that something is more beneficial or advantageous than what is being compared to.

3.

An improvement or addition that makes a situation or object slightly better, suggesting a degree of preference or merit over lack or deficiency.

Example:

彼女は会社の床掃除よりましな仕事を望んだ。

みずま水増mizumashi
1.

The act of artificially increasing the quantity of something, often by adding a substance, to create a misleading impression of volume or importance.

2.

The process of inflating numbers or values, typically for deceptive purposes, such as enhancing claims or appearances without corresponding substance.

3.

An instance of exaggerating or enhancing the apparent size or scope of something by including extraneous elements or data that do not contribute to its real value.

Example:

あのパブではビールを水増ししているのではないか。

maしてshite
1.

To emphasize that a situation or condition is significantly greater or more severe than what has already been mentioned, often used to highlight that if the existing scenario is true, then it is even more true in a more extreme context.

2.

Used to indicate that something is not only true but is even more pronounced or important in comparison to a previous statement, reinforcing a heightened sense of urgency or necessity.

3.

A phrase that suggests that what follows is not only true but is also at a higher level of significance or intensity than prior examples, often employed in arguments to bolster a point being made.

Example:

それらの星は肉眼で見える、まして望遠鏡ならなおさらである。

ひま日増himashi
1.

The gradual intensification of a condition or situation as days pass, indicating a noticeable change over time.

2.

The process by which food or other items become stale or outdated as time progresses, often leading to decreased desirability.

ばいま倍増baimashi
1.

The act of increasing something to twice its original amount or value, often used in contexts involving costs or benefits.

2.

A process or occurrence where a quantity is transformed to become double, typically associated with financial or measurable increments.