jērān
This word commonly means “guild”, but in older usage it means “group”. It originally meant “hunting party” or “group of hunters”.
Sentence #67:
ē ōrra ñatta sāen mapōññe ā mīrāñi jērān aþ ōrra tetme annāmmi;
A group of Īrāñi had found him and given him water.
Sentence #68:
ē temete þō jatāen aþ tetesse mo mīþien;
He told them this story and they told others.
mattūtōnte
This refers to someone with authority, generally earned through some sort of mastery of skill. It is also a specific guild rank in certain guilds.
Sentence #37:
ē ñi sapāla luhañen aþ temme jakekōrja ke mēla matūttōnte sū mīþi hāl ien ē se jawēra sarāpa mo jamāonre þō ī ōrra ñi makerāon manōña il jahōλen ī hēja ñatta sāen makerāon āl cī ī hēja ñi sāen rā jamāonre mē cī aþ ilwae ñi sāen manōña rēha;
Still he was weeping, and one with authority, in front of the rest, explained to him that this city was named sarāpa and that the king had been dead a long time and now they would make him the king and that he should come into the city and then never would he die.