D
One of the reindeer
Donner
An extended fictional work of writing
Novel
The yellow internal part of a bird's egg
Yolk
A bird that uses its strong beak to make holes in tree trunks
Woodpecker
A Scandanavian Country
Denmark
Active during the night
Nocturnal
Fermented milk with added bacteria
Yoghurt
Accumulated knowledge and good judgement
Wisdom
Invented by Alfred Nobel
Dynamite
A bird which sings in the dark
Nightingale
An Alpine form of singing with rapid alternation between the normal voice and falsetto
Yodelling
A small timepiece worn on one's wrist
Wristwatch
The 5th book of the old testament
Deuteronomy
Himalayan country
Nepal
A skullcap worn by conservative Jewish males
Yarmulke
Crisp pancakes indented with a pattern of small squares
Waffles
A courtier in the court of Dionysius I of Syracuse, a ruler of Syracuse, Sicily, Magna Graecia, during the classical Greek era.
Damocles
Relating to ships or navigation
Nautical
Folkloric large hairy creature from the Himalayan mountains
Yeti
Arctic seal-like animal with tusks
Walrus