2d: Neat ornament-it contains water (2-3)
4d: Evenly narrated Italian author's style (7)
20a:Fellow-traveller back with booze (6)
I am assuming that OXBOW, ART DECO and PERNOD are the answers, but could anyone kindly explain why. I cant figure them out!
2d neat is a name for cattle, bow is an ornament.
20 a - don is a fellow plus rep for traveller. backwards = pernod.
4d - evenly nArRaTed + Deco(italianauthor).