Vocabulary consisting only from characters you are able to read
仲が良い
なかがよい
close, intimate, on good terms; close, intimate, on good termsmix
交わる
まじわる
(1)to cross, to intersect, to join, to meet, (2)to associate with, to mingle with, to consort with, (3)to have a sexual relationship, to copulate godan, verb, vintrans
他
ほか
other (esp. places and things)/the restadj, leda1
Surface area of a circle is 2πr.math
由来
ゆらい
origin, source, history, derivation, reason, destinyall