た足taるru
1.
To reach a state where there is no deficiency or lack, achieving a level of adequacy for a particular need or requirement.
2.
To possess the qualifications or value necessary for a certain role or situation, often implying a standard of merit.
3.
To experience a sense of contentment or fulfillment, indicating a recognition of having what is necessary to be satisfied.
4.
To indicate a lack of sharpness or clarity in thought, suggesting a limitation in intellect or understanding.
5.
To achieve a specific quantity or amount, denoting a numerical threshold that is considered acceptable.
Example:
その計画には大いに飽き足らぬところがある。