SUMAC
eland
Names of shrubs whose n ame ends 'endron'
Militia
shrub
nettle
A three letter African antelope is the "gnu", which ends in a "u" not a "you". The more common name for the gnu is the wildebeeste, but that won't fit into your crossword puzzle.
Is this a crossword clue? It could be any -ing verb beginning with n such as niggling nothing is what you're going for but also negotiating, nudging, nibbling, netting and so on...
There are no countries containing only 8 letters and beginning with the letter g.
A word that begins and ends with the letters he: headache. heartache.
There are countries that end in the letters and. However, no country ends in the letters sand.
saga
atone