Original sentence: Londinium would therefore mean "the settlement on the wide river".One theory which does not have widespread acceptance, proposed by Richard Coates, suggests that the name derives from pre-Celtic Old European — Plowonida — from two roots, plew and nejd, meaning something like "the flowing river" or "the wide flowing river".The name Londinium is thought to be pre-Roman (and possibly pre-Celtic) in origin although there has been no consensus on what it means
Edited sentence: Londinium therefore means "the settlement on the wide river".Recent research by Richard Coates has suggested that the name derives from pre-Celtic Old European — Plowonida — from two roots, plew and nejd, meaning something like "the flowing river" or "the wide flowing river".The name Londinium is thought to be pre-Roman (and probably pre-Celtic) in origin although there has been no consensus on what it means