West Frisian beam

← Proto-West Germanic *baum (inherited)

← Old Frisian bām (inherited)

→ English beam (cognate)

→ German Baum (cognate)

→ North Frisian buum (cognate)

→ West Frisian beamte (suffix)

→ West Frisian hefbeam (compound)

→ Rhine Franconian Baam (mention)

→ German Low German Boom (cognate)

→ Saterland Frisian Boom (cognate)

→ Vilamovian baojm (cognate)

→ Yiddish בוים (cognate)