Unique rules when forming that grammar are highlighted like this
Example sentences follow these rules too!
Joining and Nesting Markers:
Verb[た/る] - means that dictionary form and ta form are accepted.
Verb[causative[て]] - means て form of the causative form of the verb.
Details
RegisterFormal
使用域硬い
Information
[A formal expression, similar to である that originates from the attributive (noun-modifying) form of the copula たり (not to be confused with 足る) meaning “to be in a position of”]
[Often used in sentences expressing suitability, standards, and qualifications like in the most common pattern -「Aたる者(もの)はB」→ to be a full-fledged A/qualified to be A one must B]
An employee receiving a reprimand: "If you cannot even solve that simple problem, then you are not suitable to be (in the position of) an employee at our company."
[たるに is not often used in modern Japanese. として is much more common]