### Clue: Show of warmth here, principally? (6)
### Answer: HEARTH 
 ### Explanation: Definition: Show of warmth here
 HEART(warmth;compassion) + **the 1st letter of**(…, principally) "here".
Answer: …, a symbol of the home, where one would find warmth.
A WIWD (wordplay intertwined with definition) clue.