Vocabulary consisting only from characters you are able to read
試練
しれん
test, trial, probation, ordeal, tribulationmix
先頭
せんとう
head/lead/vanguard/first/(P)leda1
回数
かいすう
number of times, frequency, countmix
足りない
たりない
(1)insufficient/not enough/lacking/ (2)dim-witted/slow/one brick short of a full load adj