another good effort- wishing id read discworld tho- not a clue

got the groups, none of the links were accepted. Just was incorrect for example. silly doing a grid then letting it down with the link

Thanks darto, you've gotta read discworld, best series of books ever!!!
@Bob: dont understand why links not accepted; i put as acceptable answers for the respective groups:
discworld, pratchet
wet
rubbish, waste
just
so should have been accepted.

Wouldn't accept, wet, just or rubbish

Yes, Darto, you have to read Discworld. stop playing puzzgrid and head for your nearest Oxfam shop.

(if you have read Discworld, this is very beginner. I would have probably put "Ice" in stead of "In case". nice idea to use it though; I have been vaguely thinking about putting Carrot and Colon in a grid recently... )

One of the links wouldn't accept Synonym either. not sure what happened there.

Didn't accept rubbish or wet

ridiculously specific answers. Didn't accept rubbish or just.

please revise, might be ok then