Having children; describing someone who has given birth or fathered children.
From 'child' + '-ed' (a suffix forming adjectives). This is an archaic or dialect construction meaning 'blessed with children' or 'having offspring,' similar to how 'haired' or 'handed' work.
In earlier English, '-ed' could be added to create adjectives meaning 'having' or 'provided with'—so 'childed' meant richly blessed with offspring, but it's rare now because we simply say 'has children' instead of treating parenthood as a single descriptive quality.
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