Middle English am

← Old English eam (inherited)

← Old English eom (mention)

← Old English wesan (mention)

← Old English heom (inherited)

← Middle English em (alter)

← Middle English be (mention)

← Proto-Germanic *immi (inherited)

← Proto-Germanic *wesaną (mention)

→ English am (inherited)

→ Middle English be (mention)

→ Middle English hem (alter)

→ Middle English hom (alter)