1, to spoil + a tier
2, sounds like fuel + a jewish doctor of law
3, pungent root eaten raw
4,this ones shoots are a table delicacy
5, neeps
6, crunchy stem used in salad
7, its white head is called curds
8, long green and used in salads
5. Turnips, but you might wanna check that. The further North I go the more argument I get about what is a swede and what is a turnip.
The orange ones are swedes by the way :p
5 is a trick - is this a Scottish competition? If so it's probably turnips (neeps to me) but what I serve with haggis is a swede, which OH calls a neep.