Resfeber is a Swedish noun

I absolutely love the definition of resfeber [ʀᴀᴄᴇ-fay-ber]: “The restless race of the traveller’s heart before the journey begins, when anxiety and anticipation are tangled together.” My great-grandmother immigrated to the United States from Stockholm, Sweden. I wonder if she had resfeber? In thirteen days we leave, with our two dogs, Artie & Gordy, for…