Vocabulary consisting only from characters you are able to read
草花
kusabana
flower/flowering plant/(P)leda1
流体力学
rjuutairikigaku
fluid mechanicsmix
折り畳み
oritatami
folding (desk, chair)mix
翌年
jokutoši; jokunen
following year; following yearmix
飲食
inšoku
food and drink/eating and drinking/(P)leda1, suru
蒸し物
mušimono
food cooked by steamingmix
食文化
šokubunka
food culture, dietary culture, cuisinemix
足関節
ašikansecu
foot joint, anklehito
世世
jojo
for generations, hereditary, generation after generationmix
部隊
butai
force, unit, corps, echelon, elementsensou
他国
takoku
foreign country/another province/(P)leda1
異文化
ibunka
foreign culture, foreign culturesmix
外国語
gaikokugo
foreign languagemix
予知
joči
foresight/foreknowledge/intimation/premonition/prediction/(P)leda1, suru
序言
džogen
foreword, preface, introductionmix
緒言
šogen
foreword, preface; foreword, prefacemix
城
ki; širo; džou
fortress (surrounded by a wall, moat, etc.); castle; castle (in place names)mix
占い
uranai
fortune-telling, divinationmix
反則
hansoku
foul play (sport), transgression, default, balk, irregularitysuru
基本
kihon
foundation, basis, standardjlpt3
建国
kenkoku
founding of a nationsuru
破片
hahen
fragment, splinter, broken piecemix
無料配達
murjou haitacu
free deliverymix
放談
houdan
free talk, irresponsible talksuru
無料
murjou
free, no chargemix
貨車
kaša
freight car, vanmix
郵送料
juusourjou
freight costs/transport costsjlpt3
運賃
unčin
freight rates, shipping expenses, faremix
新鋭
šin'ei
freshly picked, newly producedmix
新入生
šinnjuusei
freshman/first-year studentleda1
卵焼き
tamagojaki
fried eggs, omelet, omeletteryouri
知人
čidžin
friend, acquaintancemix
親善試合
šinzendžiai
friendly match (game), friendlymix
友情
juudžou
friendship/fellowship/camaraderie/(P)leda1
古来
korai
from time immemorial, ancient, time-honoured, time-honoredtoki
表紙
hjouši
front cover, bindingmix
前線
zensen
front line, (weather) frontmix
前歯
maeba
front tooth; front toothmix
氷海
hjoukai
frozen sea/icy watersleda1
果物屋
kudamonoja
fruit store, fruit dealer, fruit seller, fruiterer, fruiteressmise
果実
kadžicu
fruit, nut, berrymix
福井県
fukuiken
Fukui prefecture (Hokuriku area)namae
福島
fukušima
Fukushima (city, prefecture, and nuclear power plant))namae
福島県
fukušimaken
Fukushima prefecture (Touhoku area)namae
満席
manseki
full house, all seats occupied, fully occupiedmix
大幅
oohaba
full width, large scale, drasticmix