King James Bible
King James Version (KJV)

Plural from shakol; childlessness (by continued bereavements) -- to have after loss of others.
see HEBREW shakol
H7923. shikkulim
[שִׁכֻּלִים] noun plural abstract bereavement, childlessness; — שִׁכֻּלָ֑יִךְ בְּנֵי Isaiah 49:20 i.e. sons of thee, the bereaved.