Vocabulary consisting only from characters you are able to read
種
shu
(1)kind, variety, (2)(biological) species, (3)(abbr) (logical) species mix
頭
kashira
(1)head/ (2)top/ (3)hair (on one's head)/ (4)top structural component of a kanji/(P) leda1
関節
kansetsu
joints (knee joint, elbow joint, etc.)hito
管
kuda
pipe, tube; pipe, tubemix
続々
zokuzoku
successively, one after anothermix