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Old English healf
Proto-Germanic *halbaz (inherited)
Proto-West Germanic *halb (inherited)
Old High German halb (cognate)
Gothic 𐌷𐌰𐌻𐌱𐍃 (cognate)
Old Norse halfr (cognate)
Old Dutch *half (cognate)
Old Frisian half (cognate)
Old Saxon half (cognate)

English half (inherited)
Old English healfdead (affix)
Old English halpenige (compound)
Old English healfbrocen (affix)
Old English healfcwic (affix)
Old English healfweg (affix)
Old English spinelhealf (affix)
Old English sperehealf (affix)
Old English healftrendel (affix)
Old English healf tid (affix)
Old English healfscyldig (compound)
Middle English half (inherited)
Gothic 𐌷𐌰𐌻𐌱𐌰𐌹 (cognate)
Old Norse halfr (cognate)
Yola halleef (inherited)