Etymology tree Proto-Indo-European *h₁ep-der. Proto-Indo-European *h₁épsder. Proto-Indo-European *h₁epider. Proto-Indo-European *h₁pi Proto-Germanic *bider. Proto-Germanic *bi- Proto-West Germanic *bi- Proto-Indo-European *lewbʰ-der. Proto-Germanic *laubō Proto-Indo-European *-yéti Proto-Germanic *-janą Proto-Germanic *laubijaną Proto-West Germanic *laubijan Proto-West Germanic *bilaubijan Old English belīefan Middle English bileven English believe From Middle English beleven, bileven, from Old English belīefan (“to believe”), from Proto-West Germanic *bilaubijan (“to believe”), equivalent to be- + leave (“to give leave or permission to, permit, allow, grant”). Cognate with Scots beleve (“to believe”), Old Frisian bilēva (“to permit”), Middle Dutch beloven (“to believe, entrust”), Middle Low German belö̂ven (“to believe”), Middle High German belouben (“to believe”). A related term in Old English was ġelīefan (“to be dear to; believe, trust”), from Proto-West Germanic *galaubijan (“to have faith, believe”), from Proto-Germanic *galaubijaną. Compare also Old English ġelēafa (“belief, faith, confidence, trust”), Old English lēof ("dear, valued, beloved, pleasant, agreeable" > English lief). Related also to North Frisian leauwjen (“to believe”), Saterland Frisian leeuwe (“to believe”), West Frisian leauwe (“to believe”), Dutch geloven (“to believe”), German Low German glöven (“to believe”), German glauben (“to believe”), Gothic 𐌲𐌰𐌻𐌰𐌿𐌱𐌾𐌰𐌽 (galaubjan, “to hold dear, valuable, or satisfactory, approve of, believe”). The prepositionally transitive senses with in are a semantic loan from Latin crēdō in aliquem / aliquid.

understand • feel • see • trust • Adam and Eve • hold • apprehend • buy • conceive • consider • credit • reckon • think