Back and forth

All words relate to the concept of 'Back and forth'

Think about what these words have in common

Look for the Spangram - it often reveals the theme

Theme words range from 4 to 7 letters long

Watch for words starting with C, K, L

The Spangram might be a compound or phrase (10 letters total)

One word: C______ (5 letters, starts with 'C')

Another word: K______ (5 letters)

Also look for: L______ (5 letters)