Old English -a

← Old English -o (alter)

← Proto-Germanic *-ô (inherited)

← Proto-Germanic *-ô (inherited)

← Old High German -o (cognate)

→ Old English dema (affix)

→ Old English -ca (affix)

→ Old English -unga (mention)

→ Old English fleogenda (affix)

→ Old English sceada (affix)

→ Old English hunta (affix)

→ Old English hwara (affix)

→ Old English gelanda (compound)

→ Old English webba (affix)

→ Old English tungolcræftiga (mention)

→ Old English cræftiga (mention)

→ Old English stæfcræftiga (mention)

→ Old English rimcræftiga (mention)

→ Middle English -e (inherited)

→ Old High German -o (cognate)

→ Old Saxon -o (cognate)