Summary: More than fifteen years ago, in the second Litir Ruairidh wrote, he gave different names for spiders. His grandmother would say poca-salainn, rather than damhan-allaidh. He heard a new word for spider recently and he was asked a question TV that he could not answer! Find out more in this week's letter. Accompanying Gaelic text, grammar points and vocabulary are all available at bbc.co.uk/litir
