"Friable isn't often used of food, yet its meaning lends itself perfectly to pastry and crumbly biscu..." — Susie Dent

I'm a big believer in change and embrace the fact that English is probably the fastest-moving language in the world.

What I've discovered is that from football fans to undertakers, secret agents to marble-players and politicians, we all are part of at least one tribe. By tribes, I'm talking anthropologically; these groups are determined less by genes and more by the work they do or the passions they pursue.

Footballers, managers, pundits and fans make up possibly the biggest tribe of them all, especially in this country. Whatever is said by pundits is echoed across sofas and in pubs all over the nation.

In South Korea, some 20 million people share just five surnames. Every one of Denmark's top 20 surnames ends in '-sen,' meaning 'son of,' a pattern that is replicated across Scandinavia. British surnames have never favoured such neatness, and we can be grateful for that.