Dicotome

Dicotome is a greek word that, in greek, you would say the cotomia. And it come from dico which means like what you call meha or teco. So when one thing becomes two things are not necessarily opposite. Is there an essential part of it, which is ta, it's coming from one tree, like that? Samor yes, or oner. Like it's one thing becoming two things. Does that make sense? That makes so then, but then i feel liki, but it's coming, it is theas question. I don't know if you're allowed to say,  it's hard to tell,