useless trivia: What Word Means: Wet, Damp - A Weakling?

Questions

The word 'traitor' comes from which wwii norwegian who collaberated with the germans?

The word rodent comes from the italian 'rodere', which means?

The world's longest natural gas pipeline is in what country?

The world's rarest coffee, Kopi Luwak, comes from which country?

The worship of a material image that is held to be the abode of a superhuman personality?