spear: lanc-o (cf. javelino; dardo; harpuno; spis-ego); (v.) perforar kun lanco, lanc-agar (ulu).
special: spec-ala; (particular, peculiar) partikulara (cf. extraordinara, rara, remark-inda); -ist: spec-al-isto; -ity: (quality) spec-al-eso; (object) spec-al-ajo; -ize: (adopt a speciality) spec-al-igar (ulo, su) (cf. distingar, karakter-izar); -ly: specale; (particularly) partikulare; (principally) precipue, chefe.
specie: (metala) monet-o, -aro; to pay in s.: pagar per moneto.
species: speco (de) (cf. genero, sorto, qualeso).
specific: (medicine, physics) specifika, (n.) -o; (s. name, instructions, statement, etc.) spec-ig-iva, partikulara; preciza, explicita; -ally: precize.
specification: spec-ig-o, -uro, karakter-iz-o, -uro (spec-ig-ata); (of inventions) deskripto, -uro; (estimate of outlay) pre-etato.
specify: spec-igar; precize definar o distingar o karakter-izar.
specimen: specimeno (cf. modelo).
specious: bon-, ver-sembl-anta, versimila; tromp-inta, -iva.
speck: (small spot, blotch) makul-eto; (dot) punto; (particle) partikulo.
speckled: makul-et-iz-ita (koloro); (motley) bunta.
spectacle: (theater, theatre, etc.) spektaklo; (thing seen) vid-ajo, spekt-ajo.
spectacles: orel-binoklo.
spectacular: spektakl-ala, -atra, teatrala, -atra; dramat-ala, -atra.
spectator: spekt-anto, -ero, regard-anto; (one present at) asist-anto; merely a s.: kom nura spekt-anto.
specter, spectre: fantomo; -traclass="underline" -a, -ala, -atra.
spectroscope: spektroskopo.
spectroscopy: spektroskopio.
spectrum: spektro.
speculate: (all senses) spekular (pri); -tion: -(ad)o; (theory) teori-(ad)o; -tive: (com.) spekul-anta, -ema; (theoretical) teori-ala; -tive person: teori-ema, -isto (philosophical); (finan.) spekul-anto, -ero.
speech: (speaking) parolado; (oration) diskurso; (language) linguo, idiomo; figure of s.: retorik-ala figuro, tropo; parts of s.: vorto-speci; maiden s.: debuto-diskurso; to be slow of s.: parolar lente o ne-facile; extempore s.: diskurso improviz-ita; such s. is improper: tala parolo esas ne-dec-anta, (wrong; esas ne-juste); -ify: (intr.) diskurs-adar, -achar; -less: sen-parola (cf. muta, tacanta).
speed: (hasten) acelerar (ulo); hast-igar; (plu-)rapid-igar; expediar haste; God s. you: Deo prosper-igez vu! Deo gard-ez vu! mea bon-deziri por vu! bona fortuno!
speed: rapideso (cf. ajileso; hasto; diligent-eso); at full s.: maxim rapide, rapid-ege; -y: (fast) rapida; (immediate) quika; (soon) balda.
speedometer: takimetro.
speedwell: veroniko.
spell: (name the letters) espelar (words); (to write with the proper letters) korekte skribar, espelar korekte; (charm) sorcar; (take the place of a person) remplasar, laborar vice altru; (rest) grantar repozo, repoz-igar (ulu); s. out: (a secret writing) dechifrar; this s.s ruin: co esas ruino kompleta; to s. in fulclass="underline" skribar kun omna literi.
spell: (enchantment) sorco, charmo, facin-o, -eso; (of work) labor-periodo; repoz-tempo; to cast a s. on: sorcar (ulu); s.bound: sorc-ita; -er: espel-anto; (book) espel-libro; -ing: espel-ado, ortografio.
spelt: (bot.) spelto.
spelter: zinko.
spencer: (jacket) spencero.
spend: (money, strength) spensar; (waste) prodigar, disipar; (exhaust, consume) exhaustar, konsumar; (time) pasar.
spendthrift: prodig-anto, -ero; (pekunio-)disipanto, -ero, -emo.
spent: (of bullets) mort-ina; (exhausted) exhaust-ita; the day was s.: la jorno esis pas-ata (en).
sperm: (animal seed) spermo; (spawn) frayo; s.-candle: spermacet-bujio; s.-oiclass="underline" balen-oleo; s.-whale: kashaloto.
spermaceti: spermaceto.
spermatocyte: spermatocito.
spermatogenesis: spermatogenezo.
spermatogonium: spermatogonio.
spermatophore: spermatoforo.
spermatorrhea: spermatoreo.
spermatozoid, spermatozoon: spermatozoido.
spermine: spermino.
sphacelus: sfacelo.
sphenoid: sfenoid-a, -o, -o-osto.
sphere: (geom.) sfero; (fig.) domeno, regiono, fako; (of action) feldo.
spherical: sfer-a, -ala, -atra.
spheroid: sferoido.
spherometer: sferometro.
sphincter: sfintero.
sphinx: sfinxo.
spice: (also fig.) spic-o, -izar (ulo) (cf. kondimento, piklo); -cy: spic-oza; aromat-oza; a s.y noveclass="underline" romano spic-oza; a s. seller: spico-vend-isto.
spick and span: net-ega; brilanta; tote nova.
spider: arane-o; -web: -reto, -telo.
spigot: (ligna) stopo-stifto; stop-il-eto.
spike: (pointed end) pinto; (of corn, of grain) spiko; (large nail) klov-ego; marlin-s.: splis-ilo; to s.: (nail) klov-eg-agar; (a gun) klov-stopar.
spikenard: nardo (Indiana).
spilikin(s): (a piece) ludo-splinto; (game) splint-ludo.
spill: (pour) (ek-)varsar; (shed) ek-flu-ar, -igar; (let fall) (of liquids) varsar (acidente); (things) lasar falar; (upset) renversar; (capsize) kalbutar (intr.).
spin: (make thread) fil-ifar; (a web, etc.) fil-igar -(ul)o; (coil) (en-)volvar; (a top, etc) rotac-igar (ulo); (gyrate around) (intr.) jirar (cirkum); (cf. turnar); to spin a yarn: rakontar historio (imagin-ala); (of something true) naracar; s. out: plu-long-igar, -eskar; dur-igar; s. along: (on wheels) rul-ar, -irar (alonge, trans).
spinach: spinato.
spinal: spin-a, -ala; s. marrow, s. cord: myelo; s. column: spino.
spindle: spindelo (cf. bobino, ruko); (geom.) fuzelo; s.-shanks: gambi spindel-atra; s.-tree: fuzeno.
spine: (anat.) spino; (thorn) dorno.
spinel ruby: spinelo.
spinet: espineto.
spinning-mill: fil-if-erio.
spinning-wheel: fil-if-roto.
spinous: dorn-oza.
spinster: celib-ino, damzelo.
spiny lobster: langusto.
spiracle: respiro-truo.
spiraea: (genus) spireo.
spiral: spiral-a, -atra; -o (cf. spiro).
spiration: procido.
spire: (steeple) klosh-turmo; (fig.) flecho; turmo-pinto; (helix) spiro; (stalk) stip-eto.
spireme: spiremo.
spirit: (incorporeal being) spirito (cf. anmo; mento; fantomo; also suffix -emo); (ardo(u)r) kurajo, impetuo, vigoro; (wit) esprito; (tendency) mento, humoro, tendenco; (distilled) alkoholo, alkohol-ajo; (inspiration) (de-ala) inspiro; to s. away: for-raptar; igar des-aparar; good s.s: gay-eso, bon humoro, vervo, ardoro; to put in good s.s: gay-igar (ulu); animar; party s.: partis-ala mento; ardent s.: karaktero fervor-oza; (liquor) alkohol-ajo; wiskio, liquori ebri-igiva; perverse s.: perversa spirito; to enter into the s. of: en-irar la spirito di (ulu); familiar s.: (famili-ala genio); (cf. koboldo); state of low s.s: (stando di) depres-eso; evil s.: demon(et)o; The Holy S.: Santa-Spirito; to evoke the s.s: konjurar la spiriti, la fantomi; s.ed: anm-oza, kuraj-oza; ardor-oza, -ema; poor-s.ed: sen-kuraja, sen-kordia, febl-anma; poltrona; to put s. into: animar (ulu, ulo); s.-leveclass="underline" nivel-iz-ilo kun aero-bul-eto; (cf. libelo); s.-lamp: alkohol-lampo; s.s of turpentine: terpentin-oleo, esenco di terpentino; s.ous liquors: alkohol-aji.