English whom

← Old English hwām (inherited)

← Old English hwǣm (mention)

← Danish hvem (cognate)

← German wem (cognate)

← Middle English whom (inherited)

← Middle English wham (mention)

← Proto-Germanic *hwammai (inherited)

← Proto-Germanic *hwaz (mention)

← Proto-Indo-European *kʷ- (root)

← Scots quhom (cognate)

← Scots quham (mention)

← Scots quhem (mention)

← Swedish vem (cognate)

→ English whomever (compound)

→ English whomsoever (compound)

→ English whom're (mention)

→ English wh-movement (mention)

→ English whomst (affix)

→ English elsewhom (compound)

→ Swedish ho (mention)

→ Old Armenian ում (mention)