Where does “foreheater” come from?

foreheater (English) comes from English foreheat, from English Fore, from German Fahr, from German Fähre, from Middle High German verren, from Old High German ferrana, from Old High German ferro, from Proto-West Germanic *ferrō — passed , crossed.

Ancestry of “foreheater”, step by step

foreheater traces back through two separate lines of ancestry.

via English foreheat

StepLanguageWordMeaning
1EnglishforeheatTo heat beforehand or in advance
2EnglishForeA people of Papua New Guinea
3GermanFahr
4GermanFähreferry
5Middle High Germanverren
6Old High Germanferranafrom afar
7Old High Germanferroafar; skipper
8Proto-West Germanic*ferrō
9Proto-Germanicferraifar, distant
10Proto-Indo-Europeanper-nóy
11Proto-Indo-Europeanper-before, in front; first; to go through
12Proto-Indo-Europeanpr̥tóspassed , crossed

via English ER

StepLanguageWordMeaning
1EnglishERThe statistic "Earned Run"; Initialism of...
2Turkisherearly; brave; man, male
3Ottoman Turkishایرsaddle, a seat for a rider placed on the back of a horse or other animal
4Old Anatolian Turkishایرearly, at a time in advance of the usual or expected event
5Proto-Turkicēdersaddle
Every word from Proto-Indo-European pr̥tósEvery word from Proto-Indo-European per-Every word from Proto-Indo-European per-nóy