Vocabulary consisting only from characters you are able to read
分野
ぶんや
field, sphere, realm, division, branchmix
兆
ちょう
(1)sign, omen, indication, portent, (num) (2)10^12, 1,000,000,000,000, trillion (American), (obs) billion (British) mix
守る
まもる
(1)to protect/to guard/to defend/ (2)to keep (i.e. a promise)/to abide (by the rules)/to observe/to obey/to follow/(P) godan, jlpt3, leda1, verb, vtrans
命題
めいだい
proposition, thesismath
実は
じつは
as a matter of fact, by the way, to tell you the truth, to be honest, franklyjlpt3
高天原
たかまがはら
Takamagahara, High Plain of Heavenkami