Vocabulary consisting only from characters you are able to read
幼なじみ
おさななじみ
childhood friend, friend from infancy, old playmate
鼠
ねずみ
(1)mouse, rat, (2)dark gray, dark grey, slate (color, colour); (3)mouse, rat, (4)dark gray, dark grey, slate (color, colour) doubutsu
手がかり
てがかり
(1)clue, key, trail, scent, track, contact, (2)handhold, on hand mix
代
よ
(1)substitution, (2)material, (3)price, (4)margin (e.g. for stapling, etc.), area required for something, (5)(arch) shiro (unit of land area equal to one-fiftieth of a tan; ~19.83 m.sq.); (6)cha mix
蛇
へび
(1)snake, (2)serpent, large snake; (3)snake, (4)serpent, large snake; (5)snake, (6)serpent, large snake; (n) (7)snake, (8)serpent, large snake doubutsu
徹する
てっする
to sink in, to penetrate, to devote oneself, to believe in, to go through, to do intently and exclusivelysuru
入口
いりぐち
entrance, gate, approach, mouthjlpt5