From Wiktionary, the free dictionary
Old Church Slavonic
[edit]
каѧ • (kaję) (Old East Church Slavonic)
- nominative feminine singular of кїи (kii)
1581, Ostrog Bible, 1 Samuel 26.18:, и҆ ка́ѧ ѻ҆брѣтесѧ непра́вда въ мнѣ̀·- , i káję obrětesę neprávda vŭ mně̀·
- or what evil is in mine hand?