PTSot 21.b:53[2] :שמע קלון קריין שמע {אלוניסתין} <אליניסטין>‏ : he heard their voices saying the shema in Greek †
See the entire entry for ˀlynysṭyn adv. in Greek

PTSot 21.b:53[2] :בעא מעכבתון‏ : he wanted to prevent them (from reciting Shema in Greek)
See the entire entry for ˁkb vb. to hold back, to hesitate