Vocabulary consisting only from characters you are able to read

kanji kana meaning randomReload
かがみ mirrorjlpt4, uchi
対数関数 たいすうかんすう logarithmicmath
角形 かくけい (1)(N)-cornered polygon, incl. triangle, (2)Japanese rectangular envelope (opening on the short dimension; numbered 0-8, A3, A4, each with different sizes); mix
初め はじめ beginningmix
ねん sense, idea, thought, feeling, desire, concern, attention, caregodan, suru, verb, vtrans
へん side, part, area, vicinityjlpt5
budshokubutsu
速達 そくたつ express, special deliverymix
はら field/plain/prairie/tundra/moor/wilderness/(P)leda1
汽船 きせん steamship, steamboat, steamersensou
根底 こんてい root, basis, foundationmix
変数 へんすう variable (e.g. math), parametermix
相続 そうぞく succession, inheritancesuru
欠くことのできない かくことのできない anglicky
油絵 あぶらえ oil painting
番線 ばんせん track numberryokou
記号 きごう symbol/code/sign/notation/(P)adj, leda1
は虫類 はちゅうるい reptiledoubutsu
歯石 しせき dental calculus (calcified deposits that accumulate on the teeth), tartar (of the teeth)mix
熱血 ねっけつ hot blood/zeal/fervor/fervour/ardorleda1
アフリカ象 アフリカぞう african elephantdoubutsu
表面積 ひょうめんせき surface areamath
浅ましい あさましい wretched, miserable, shameful, mean, despicable, abjectadj
商談 しょうだん business negotiationsshigoto
いた (1)board, plank, (2)sheet (of metal), plate (of glass), pane, slab, (3)(abbr) cutting board, chopping board, (4)(abbr) stage (i.e. at a theatre) mix
(1)stomach, (2)Chinese "stomach" constellation (one of the 28 mansions) hito
Na támhletom rohu zahni.mix
ばい (1)twice, double, (suf) (2)times, -fold jlpt3
治る なおる to get wellbyouki, godan, jlpt3, jlpt4, verb, vintrans
伝票 でんぴょう chit, sales slip, vouchermix