Vocabulary consisting only from characters you are able to read
主に
omoni
mainly, primarilymix
実用化
jitsuyouka
making practical or useful, implementationsuru
年頭
nentou
(1)the oldest person/ (2)beginning of the year/(P) leda1
長蛇
chouda
(1)long snake, (2)long line (of people, etc.) mix
生み出す
umidasu
(1)to create, to bring forth, to produce, (2)to invent, to think up and bring into being, (3)to give birth to, to bear godan, verb, vtrans
お会計
okaikei
(restaurant) billmix
一方で
ippoude
on the other handmix
九日
kokonoka
nine days, the ninth day (of the month)jlpt5, toki
野山
noyama
hills and fields, hill and dalemix
分の
bunno
denominator bun no numerator (in writing common fractions), X Yth's (Y bun no X)jlpt3, math
天文時計
tenbutokei
astronomical clockmix