You can use any cigar glue. Bermacol, just about any gum (Arabic, acacia, tragacanth, etc.), pectin (in the home canning section of the grocery store), cornstarch, flour or wallpaper paste. You can use any sticky food: mashed banana, pancake syrup, molasses. Old time home cigarette rollers just used spit, but that might not work on end papers. You can also just twist the end.
Bob