Some lovely colleagues are helping me work through this one. Here’s the beginning of a small puzzle:

[05.015] xx ‘Bless us xx and splash us, my precioussss! xx I guess it’s a choice feast; xx at least a tasty morsel it’d make us, gollum!’ xx and when he said gollum xx he made a horrible swallowing noise xx in his throat. xx That is how he got his name, xx though he always called himself ‘my precious’.xx