Lexicon:Proto/desu

desu
Stage	Proto CLT
Pronunciation	/ˈde.su/
Part of speech	Particle; Verb
Etymology	from Japanese desu
Later form	Middle Deswy, Middle desū

desu — tag particle; by extension, to trail after or attach oneself to

Notes

Borrowed as the thing that comes after, and used of a person who follows another about. Used in brain-net chats like “desu energy”, “stop desu me”.