Later, during the Koine Greek period, the aspirated and voiceless stops /tʰ d/ of Attic Greek lenited to voiceless and voiced fricatives, yielding /θ ð/ in Medieval and Modern Greek. COUNT 2
QSN1 Attic Greek lenited to what? ANS1 voiceless and voiced fricatives QSN2 The lenited Attic Greek yielded /θ ð/ in what periods? ANS2 Medieval and Modern Greek