The word container ... now that's a marvelous one as it describes exactly what it is ... an object that contains something ... a receptacle for all sorts of things .... a Container
Trittst im Morgenrot daher, seh ich dich im Strahlenmeer ...
My favorite word is nifty. Any of those 1920s words I like. But, nifty because I used it to make my youngest brother mad when he was in Kindergarten. He hated that word so much he would try, with his little 5 year old might, to punch me. It's a brother thing.
But, the word above all words, even above "kerfuffle" and "nifty" that I love the most with no question: