Vocabulary consisting only from characters you are able to read
戦士
せんし
soldier, combatant, warriorsensou
単独
たんどく
sole, independence, single, solo (flight)mix
固体
こたい
solid (body), solid matter, solid-statekagaku
先ほど
さきほど
some time ago, not long ago, just nowmix
何故か
なぜか
somehow, for some reason, without knowing whymix
者
もの
someone of that nature/someone doing that work; person (rarely used w.o. a qualifier)/(P); person (rarely used w.o. a qualifier)leda1
近々
ちかぢか
soon, nearness, before long; soon, nearness, before longmix
整理
せいり
sorting, arrangement, organization, putting in order, adjustment, regulation, liquidationjlpt3
音響
おんきょう
sound, noise, echo, acousticsongaku
出典
しゅってん
source (e.g. quotation), authoritymix
水源
すいげん
source of river, fountainheadmix
源
みなもと
source, origin; source, originmix
酸味
さんみ
sourness, aciditymix
南北
なんぼく
south and northmix
南東
なんとう; みなみひがし
southeast; southeastmix
南仏
なんふつ
Southern Francemix
南西
なんせい
southwest; southwestmix
余力
よりょく
spare energy, time or money, remaining strength, reserve power, money to sparemix
大安売り
おおやすうり
special bargain salemix
特訓
とっくん
special training, intensive training, crash coursesuru
特殊
とくしゅ
special, uniquemix
専門店
せんもんてん
specialist shopsmix
分化
ぶんか
specialization, specialisationsuru
情景
じょうけい
spectacle, sight, scenemix
台詞
せりふ
speech, words, one's lines, remarksmix
時速
じそく
speed (per hour)mix
速度
そくど
speed, velocity, ratemix
速やか
すみやか
speedy, prompt, smoothmix
呪文
じゅもん
spell, charm, incantation, magic wordkami
自立心
じりつしん
spirit of self-reliance, feeling of independencemix
意気
いき
spirit, heart, dispositionmix
結構
けっこう
splendid, nice, wonderful, delicious, sweet, construction, architecture, well enough, tolerablyjlpt3, jlpt5
お姫様
おひめさま
spoiled girl, hothouse flower, princessmix
主催者
しゅさいしゃ
sponsor, promoter, impresario, organizer, organisermix
大の字に
だいのじに
sprawled, spread-eagled, in the shape of the "dai" kanjimix
安定
あんてい
stability, equilibriumsuru
段階
だんかい
stairs; (n) stairs; grade, level, stage, class, phase, steps, order, gradationmix
林立
りんりつ
stand close togethersuru
標準語
ひょうじゅんご
standard language (of a country), standard Japanesebunpou
旗手
きしゅ
standard-bearermix
規準
きじゅん
standard, basis, criterion, norm, reference, datummix
整列
せいれつ
standing in a row, forming a line, alignmentsuru