Etymology tree Middle English suffe? English suff? English surf Proto-Indo-European *-yósder. Proto-Italic *-āzijos Latin -āriusnom. Latin -āriusbor. Proto-Germanic *-ārijaz Proto-West Germanic *-ārī Old English -ere Middle English -ere English -er English surferubor. Polish surfer Proto-Indo-European *-keh₂der. Proto-Balto-Slavic *-kāˀ Proto-Slavic *-ъka Old Polish -ka Polish -ka Polish surferka…