Vocabulary consisting only from characters you are able to read
時速
jisoku
speed (per hour)mix
分速
funsoku
speed per minute
速度
sokudo
speed, velocity, ratemix
速やか
sumiyaka
speedy, prompt, smoothmix
自立心
jiritsushin
spirit of self-reliance, feeling of independencemix
意気
iki
spirit, heart, dispositionmix
大の字に
dainojini
sprawled, spread-eagled, in the shape of the "dai" kanjimix
春祭り
harumatsuri
spring festivalmix
安定
antei
stability, equilibriumsuru
林立
rinritsu
stand close togethersuru
並立
heiritsu
standing abreastsuru
主食
shushoku
staple foodmix
始動
shidou
starting (in machines), activationsuru
汽笛
kiteki
steam whistlemix
鳴門
naruto
steamed fish-paste cake, sliced to decorate soup (type of kamaboko)mix
汽船
kisen
steamship, steamboat, steamersensou
静けさ
shizukesa
stillness/silence/hush/calm/serenity/(P)mix
石橋
ishibashi
stone bridge; stone bridgemix
石器
sekki
stone implementmix
少女小説
shoujoshousetsu
story for young girlsmix
直線
chokusen
straight linemix
反り身
sorimi
strutting/sticking out the chestleda1
学科
gakka
study subject, course of studygakkou
様式
youshiki
style, form, patternmix
課題
kadai
subject/theme/task/challenge/issue/matter/(P)jlpt3, leda1
目下
meshita
subordinate, subordinates, inferior, inferiors, junior; at present, nowshigoto
助成金
joseikin
subsidy, grant-in-aidmix
地下道
chikadou
subterranean tunnelmix
続々
zokuzoku
successively, one after anothermix
不意
fui
sudden, abrupt, unexpected, unforeseenmix
君
kun
suffix for familiar young malejlpt4
夏季
kaki
summer season; summer seasonmix
晴れ着
haregi
Sunday best (clothes)fuku
日向
hinata
sunny place, in the sunmix
夜食
yashoku
supper/night meal/late-night snack/"fourth meal"/midnight snackleda1
船便
funabin
surface mail (ship)jlpt3
泳法
eihou
swimming stylemix
合成
gousei
synthesis, composition, synthetic, composite, mixed, combined, compoundsuru