Where does “frost-stache” come from?

frost-stache (English) comes from English Frost, from Middle English frost, from Old English frost, from Proto-Indo-European prustós — frost.

frost-stache (English): A frosted mustache

Definitions

  1. A frosted mustache

Ancestry of “frost-stache”, step by step

frost-stache traces back through two separate lines of ancestry.

via English Frost

StepLanguageWordMeaning
1EnglishFrostA cover of minute ice crystals on objects that are exposed to the air. Frost is formed by the same process as dew, except that the temperature of the frosted object is below freezing
2Middle EnglishfrostCold, freezing, or frosty weather; weather that...
3Old Englishfrostproduced by metathesis
4Proto-Indo-Europeanprustósfrost

via English mustache

StepLanguageWordMeaning
1EnglishmustacheAlternative spelling of moustache
Every word from Proto-Indo-European prustós →Every word from Old English frost →Every word from Middle English frost →