kérema

Could you specify what you mean by "kérema"? It isn't a widely recognized term in common reference sources, so it would help to know whether you want:

- A scientific term (for example, a variant spelling of kerma in radiation physics)

- A geographic place or cultural term

- A personal name or surname

- A fictional or literary concept

If you don’t have a specific meaning in mind, I can draft a neutral, concise disambiguation-style stub that outlines possible uses and notes that the term has limited documented usages.