naれるrerunaれるreru
1.

To achieve a state of comfort and familiarity through repeated experience, resulting in a reduction of initial anxiety or difficulty associated with a particular situation or task.

2.

To develop a close relationship or bond with someone or something, leading to a diminished sense of caution or formality, often through frequent interaction.

3.

To reach a level of proficiency or skill through practice, allowing for more efficient and confident execution of a task or activity.

4.

To adapt physically to an object or condition, resulting in enhanced comfort or improved fit, such as with clothing or footwear over time.

5.

To gradually become attuned to new surroundings or circumstances, incorporating them into one’s regular routine or mindset, making them feel normal or expected.

Example:

学生の時は勉強することになれていた。

てな手慣tenaれるreruてな手馴tenaれるreru
1.

To reach a state of proficiency and ease in performing a task, resulting from repeated practice and familiarity, where one exhibits confidence and minimal awkwardness in execution.

2.

To become adept through consistent use and experience, demonstrating a natural and fluid approach to a previously challenging activity or tool.

3.

To cultivate a level of expertise that allows one to navigate tasks with a sense of grace and assurance, as if the actions have become second nature through deliberate honing of skills.