iいつけるitsukeruiitsuけるkeruいいつ言付iitsuけるkeru
1.

To instruct someone to carry out a specific action or task.

2.

To give a directive or command, often implying a sense of authority.

3.

To request or assign someone to perform a duty or responsibility.

4.

To relay information or specifics to someone with the expectation of compliance.

Example:

彼はちゃんと私が言いつけておいたとおりにやった。