1. Sounds like a small fish + 9th letter + 1st letter
2. A scottish shirt
3. Sounds like a coniferous tree
4. Sounds like one is daft
5. This welsh station has a longish name
Llanfairpwllgwyngyllgogerychwyrndrobwllllantysiliogogogoch is the UK's longest place name, it has a railway station (with a longish name) and is on the island of Anglesey.