Vocabulary consisting only from characters you are able to read
説く
とく
to explain, to advocate, to preach, to persuadegodan, verb
種
しゅ
(1)kind, variety, (2)(biological) species, (3)(abbr) (logical) species mix
験算
けんざん
verification of accounts, checking figures, arithmetic checksuru
に関して
にかんして
related to, in relation tomix