arch-o: (Noah's) ark; -o di kontrato: ark of the covenant (Bibl.). — DeFIS
ardez-a, -o: slate; -ea, -atra, -oza: slaty; -a krayono: s. pencil; -a tabelo: slate (for writing); -kolor-izar: to cover, with s. color: -kovrar: to cover, roof with s.: -min-eyo: s. quarry. — FI
ardor-ar: (intr.) to be aglow, glowing, hot, fiery (cf. brular, kombustar); (fig.) (of passion, zeal) to be ardent, fervent; (of animals) to be in heat, rut; -o: heat; ardor, eagerness; rut; -anta, -oza: fiery, burning, full of ardor, passionate; -igar: to make burn, set on fire, make ardent. — DEFIS
ardu-a: arduous: (of mountains, etc.) steep, rugged: hard to climb (cf. eskarpa); (of tasks, etc.} difficult to perform. — EFIS
are-o: area; extent of surface: (geom.) superfices. — DEFIS
arek-o: (bot.) areca-, betel-nut (cf. betel-ajo); -iero: areca-palm (Areca). — DEFIRS
aren-o: arena, ring. V. Exp.: Areno esas spaco rondatra od elipsoiforma e klozita, por la ludi e kombati cirklala. Lico esas longa kureyo, generale duopia (por iro e riveno) por kuri o por turniri; II-646. — DEFIRS
areol-o: (anal., med.) areola. — DEFIS
areometr-o: areometer. — DEFIRS
areometri-o: (phys.) areometry. —DEFIRS
areopag-o: (also fig.) Areopagus; -ano: Areopagite. — DEFIRS
arest-ar: (tr., legal) to arrest: make a prisoner of, put under a.; -esar: to be a.ed; -o, -eso: a.; custody; -anto, -ero: person a.ing; -ato, -ito: person a ed; -impero: order for a. — DEFIRS
argal-o: (orni.) marabou-stork (Leptoptilus Argala). — F
argan-o: (lifting-) gin, sheer-leg (cf. krano). — FIS
argil-o: argil; clay, potter's earth; -a, -oza, -atra: argillaceous, clayish; -izar: to marl (land). —DeFIS
argon-o: (chem.) argon. — DEF
argonaut-o: (myth.) Argonaut. — DEFIRS
argument-ar: (intr.) to argue: hold an argument. Def.: Rezonar por pruvar ulo. — DEFIRS
«argus»: (myth.) Argus; (fig.) spy. — DEFIRS
-ari-: (suffix) signifying object or recipient of an action. Ex.: grant-ario: grantee; pag-ario: payee.
ari-o: (mus.) tune, air. — DEFIRS
arid-a: arid: dry and barren (cf. sterila); -eso: aridity, Ant: humida, fruktoza,fertila. — DEFIRS
ariet-o: (instr. of war and tech.) battering-ram; Aries, sign of the Zodiac; hidraulikala -o: hydraulic ram. — IS
aril-o: (2001) aril, an exterior covering or appendage of some seeds that develops after fertilization as an outgrowth from the ovule stalk. — DEFIS
arist-o: (geom.) edge, projecting angle; (arch. and carp.) arris; (bot.) awn, beard (of barley, wheat, etc.); ridge (of nose, of mountain, of a bayonet, etc.); -o-trabo: ridge-piece, hip-rafter; (angular) fish-bone — eFIS
aristokrat-a, -ata: aristocratic; -(ul)o: aristocrat; -aro: (collect) aristocracy ; -eso;aristocracy, nobility (quality); -ismo: aristocracy (political system); -igar: to make a.; -eskar: to become a. — DEFIRS
aristoloki-o: (bot.) aristolochia, birth-wort. — DEFIRS.
Aristotel-ana, -ala*: Aristotelian. — DEFIRS
aritmetik-o: arithmetic; -ala probiemo,operaco: arithmetical problem, operation; -ero, -isto: arithmetician. — DEFIRS
aritmograf-o: arithmograph: calculating machine. — DeFIRS
aritmologi-o: theory of numbers. —DFIRS
aritmomanci-o: arithmomancy: divination by numbers; -ar: to divine by numbers. — DEFIRS
aritmometr-o: arithmometer: calculating machine. — DEFIRS
ariv-ar: (intr.) to arrive (at destination, at a certain place). V. exp.: Se ulu venas de Berlin ad Paris, lu advenas dum la tota voyajo; nia lu arivas nur ye la tino (lasta momento) di la voyajo; e lu povas advenarsen anvar (se lu esus haltigata da acidento); VI-322. Ant.: departar. — EFIS
arjent-a, -o:silver; -izar: to silver over, plate; -oza, -atra, -ea: argentiferous, silvery; -aji, -ajaro,-a vazaro: silver-ware; -a moneto, peco: silver coin; lingot-a -o bar silver; -o-nitrato silver nitrate, lunar caustic. — eFIS
arjentan-o: (alloy) argentan. — DEFIS