forthgo:

From Middle English forthgon, forthgan, from Old English fortgān ?(“to go forth, advance, proceed, pass by, go away, go on, precede, succeed”), from Proto-Germanic *furta- ?(“forth”), *gān? ?(“to go”), equivalent to forth- +? go. Cognate with Dutch voortgaan ?(“to continue, proceed, go ahead”), German fortgehen ?(“to go away, leave, depart, blin”), Swedish fortg? ?(“to continue, go on, proceed”).