词根词缀：for-, fora-

【来源及含义】Latin: bore, pierce, make holes; hole, holes; opening, openings,

【同源单词】biforate, foramen, foramen magnum, foramen ovale, foraminectomy, imperforate

词根词缀：forbi-, forb-

【来源及含义】Greek: phorbe, fodder, from pherbein, to graze; by extension: fodder, food; any herb other than grass, a broadleaf herb; a weed

【同源单词】forb, forbicoline, forbiphilous, forbiphily, forbivorous

词根词缀：foren-, fore-

【来源及含义】Latin: forensis of a forum, place of assembly; public, public speaking; foras, foranus, outside, residing outside, out of doors

【同源单词】affeer, afforest, agroforestry, coafforest, deforest, disafforest

词根词缀：form-, -form, forma-, format-

【来源及含义】Latin: shape, structure, figure, outer appearance, composition, to compose; visual appearance; spacial arrangement; to develop or to acquire; to produce

【相关词根词缀】 Inter-related cross references, directly or indirectly, involving word units dealing with "form, shape, appearance": eido-; figur-; icono-; ideo-; imag-; morpho-; -oid; typo-.

【同源单词】acariform, Acariformes, Accipitriformes, aciculiform, aciform, acinaciform

词根词缀：formic-, form-, -formic

【来源及含义】Latin: ant, ants

【相关词根词缀】Another word unit that is related directly to "ants": myrmeco-.

【同源单词】formic, formic acid, Formica, formican, formicant, formicant pulse

词根词缀：formid-

【来源及含义】Latin: formido, "terror"; causing fear, terrible; to dread, to fear

【同源单词】formidability, formidable, formidableness, formidably, informidable

词根词缀：fornic-, fornix-

【来源及含义】Latin: arch; vault

【同源单词】fornical, fornical commissure, fornicate, fornicolumn, fornix, fornix cerebri

词根词缀：fort-, forc-

【来源及含义】Latin: brave; power, strength, strong

【同源单词】a fortiori, Citius, comfort, comfortable, comfortableness, comfortably

词根词缀：fortu-, fortun-

【来源及含义】Latin: chance, fate, luck

【相关词根词缀】 A cross reference of other word family units that are related directly, or indirectly, to: "chance, luck, fate": aleato-; auspic-; cad-; -mancy; serendipity; sorc-; temer-; tycho-.

【同源单词】Audaces fortuna iuvat, Chance or Fortune, fortuitist, fortuitous, fortuitously, fortuitousness

词根词缀：foss-, fossili-, fossil-, fossor-

【来源及含义】Latin: to dig, digging; dug out, dug up from beneath the surface; ditch, trench

【同源单词】efossion, fossa vesicae biliaris, fossette, fossil, fossil city, fossil energy