A burial entry, as Vance implied, is not impossible.
I don't think sepeliatur is possible, as that would be the subjunctive. The imperfect would be sepeliebatur, but you would normally expect the perfect tense for a burial, i.e. sepultus. No, I read that word as spur.
Could the last word be a contraction of sepultus, that is the word assumed to be Sept? That is probably not likely either, as it would mean the month is understood. Do the other entries on that page make that even possible? Does the page contain a mixture of baptisms, burials and marriages?