Forge
Middle English (also in the general sense ‘make, construct’): from Old French forger, from Latin fabricare ‘fabricate’, from fabrica ‘manufactured object, workshop’. The noun is via Old French from Latin fabrica .
wiktionary
From Middle English forge, from Old French forge, early Old French faverge, from Latin fabrica(“workshop”), from faber(“workman in hard materials, smith”) (genitive fabri). Cognate with Franco-Provençal favèrge.
From Middle English forgen, from Anglo-Norman forger and Old French forgier, from Latin fabrico(“to frame, construct, build”).
Make way, move ahead, most likely an alteration of force, but perhaps from forge (n.), via notion of steady hammering at something. Originally nautical, in reference to vessels.
etymonline
forge (n.)
late 14c., "a smithy," from Old French forge "forge, smithy" (12c.), earlier faverge, from Latin fabrica "workshop, smith's shop," hence also "a trade, an industry;" also "a skillful production, a crafty device," from faber (genitive fabri) "workman in hard materials, smith" (see fabric). As the heating apparatus itself (a furnace fitted with a bellows), from late 15c. Forge-water (1725), in which heated iron has been dipped, was used popularly as a medicine in 18c.
forge (v.1)
early 14c., "to counterfeit" (a letter, document, etc.), from Old French forgier "to forge, work (metal); shape, fashion; build, construct; falsify" (12c., Modern French forger), from Latin fabricari "to frame, construct, build," from fabrica "workshop" (see forge (n.)). Meaning "to counterfeit" (a letter, document, or other writing) is from early 14c.; literal meaning "to form (something) by heating in a forge and hammering" is from late 14c. in English, also used in Middle English of the minting of coins, so that it once meant "issue good money" but came to mean "issue spurious (paper) money." Related: Forged; forging.
forge (v.2)
1769 (with an apparent isolated use from 1610s), "make way, move ahead," of unknown origin, perhaps an alteration of force (v.), but perhaps rather from forge (n.), via notion of steady hammering at something. Originally nautical, in reference to vessels.