Vocabulary consisting only from characters you are able to read
便利さ
べんりさ
convenience, handiness, usefulnessmix
古里
ふるさと
home town/birthplace/old village/historic village/native place/one's old home/(P)leda1
物質
ぶっしつ
nature, propertymix
億
おく
(num) 100,000,000, hundred millionjlpt4
組み立て
くみたて
construction/framework/erection/assembly/organization/organisation/(P)adj, leda1