Looking up...
A visible, often wavy, luminous body of ignited gas that is generated by something on fire.
Die Flamme des Kerzenlichts war sehr sanft.
The flame of the candlelight was very gentle.
The word 'Flamme' is always capitalized in German as it is a noun.
Remember that 'Flamme' is always capitalized in German as it is a noun.
From Middle High German 'vlamme', from Old High German 'flamma', from Latin 'flamma'.
In German, 'Flamme' is a common noun and always capitalized. It can refer to the visible part of a fire or metaphorically to passion or intensity.