MISSING LINK LXXIX

Each pair or trio of words below shares a Missing Link - that is, its members have something in common, obvious or not. For example, RIVERS, NOSES, & VIOLINS can all have BRIDGES.

1. Code..........Scheme
2. Dreams..........Spot
3. Secret..........Speed..........Flight
4. Head..........Blanket..........Towel
5. Peanut..........Toad..........Clean
6. Cow..........Smoke..........See
7. Black..........Naked..........Blind
8. Home..........Student..........Foreign
9. Key..........Plan..........Copy
10. York..........Pepper..........Friday

Answers:

1. Color
2. Things that can be sweet
3. Top
4. Beach
5. Mister
6. Holy
7. Kinds of eyes
8. Body
9. Master
10. Names of sergeants