kristillisellä
The term "kristillisellä" is the adessive case of the Finnish word "kristillinen," which translates to "Christian" in English. In Finnish grammar, the adessive case is used to indicate location, possession, or accompaniment. Therefore, "kristillisellä" can be interpreted as "on a Christian basis," "with Christian," or "by Christian" depending on the context of the sentence.
For example, a phrase like "kristillisellä opetuksella" would mean "with Christian teaching" or "through Christian education."
The adjective "kristillinen" itself refers to something relating to or characteristic of Christianity. This can encompass