いくikuつもtsumo
1.

A term indicating a considerable or significant quantity, often used to express that there are numerous items or instances present.

2.

Used in a context to emphasize that there are only a few left, highlighting a scarcity or minimal amount.

Example:

この市にはいくつもの映画館がある。

いくikuつかtsuka
1.

A term indicating an unspecified but limited quantity or number, often used to suggest that the amount is not large.

2.

A word that conveys the idea of a small number of things or individuals, often implying a degree of uncertainty regarding the exact count.

3.

An expression used to refer to a non-specific remainder or fractional amount when counted, especially in contexts where a neat or round number is expected.

Example:

いくつかの点で私は彼女が気に入らない。

いくikutsu
1.

A term used to inquire about the quantity or age of something, typically when the exact number is uncertain or not explicitly stated.

2.

An expression indicating an indefinite or unspecified number, often used in contexts where a multitude or a plentiful amount is suggested.

3.

A phrase that conveys a sense of allowance, implying that the specific number does not matter, whether large or small, within the context of permission or acceptability.

4.

Used to express a sparsely defined quantity, particularly in relation to an approximate amount left over or remaining.

Example:

いいえ、おもちゃがいくつあるかじゃなくて、鍵がいくつあるかなのよ。

いくikuつでもtsudemo
1.

An expression used to indicate that there is no limit to the quantity or number, suggesting that an abundance exists or can be found without restrictions.

2.

A phrase that conveys a sense of allowance or acceptance regarding quantity or age, implying that any amount, whether large or small, is acceptable in a given context.