The “-ing” ending in modern place names means “the people of” and “-ing” is all about us — Ealing, Dorking, Worthing, Reading, Hastings; “-ton” means enclosure or village, as in my own home town of Wigton, and as in Wilton, Taunton, Bridlington, Ashton, Burton, Crediton, Luton; “-ham” means farm — Birmingham, Chippenham, Grantham, Fulham, Tottenham, Nottingham. There are hundreds of examples. These were straightforward territorial claims. The language said: We are here to stay, we name and we own this.
