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.
অ্যাটিক গ্রিক কোন সময়কালের মধ্যে/how 'suffered/offered/offered/offered?
Medieval and Modern Greek