PTBer 6.a:35[2] :הוה יתיב מתני ועאל מיתא‏ : he was sitting and learning, and a body was brought in
See the entire entry for mīṯ adj. dead

PTBer 6.a:35[2] :ר׳ יוסי הוה יתיב מתני ועאל מיתא‏ : PN was sitting and learning when a corpse was brought in
See the entire entry for tny vb. to repeat