데리다(de-ri-da, derida)
To take or bring along someone of equal or casual relationship, like a friend or colleague.
When to use
Taking a friend, Bringing a child, Taking a pet along
The nuance
데리다 is used mainly for friends, family, or colleagues in casual or equal relationships and is not an honorific expression.
모시다(mo-si-da, mosida)
A polite and respectful way to take or accompany an elder or superior person.
When to use
Accompanying an elder, Taking a superior, Respectfully hosting a guest
The nuance
모시다 is used for elders, superiors, or honored guests and is a polite, respectful term.