frood:

From Middle English *frood, *frode, *frod, from Old English frōd ?(“wise, prudent; experienced, old”), from Proto-Germanic *frōdaz ?(“wise, clever”), from Proto-Indo-European *prāt- ?(“to understand”). Cognate with North Frisian frod, Saterland Frisian frod, Dutch vroed ?(“wise, knowing”), Swedish frod ?(“wise, experienced, mature”), Icelandic fróeur ?(“knowledgeable”), Lithuanian pr?tas ?(“mind, reason, understanding”).