Vocabulary consisting only from characters you are able to read
年金
nenkin
annuity, pensionmix
いつの間にか
itsunomanika
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3
学力
gakuryoku
scholarship, knowledge, literary abilitymix
水力
suiryoku
hydraulic power, water powermix
金山
kinzan
(gold) mine; (gold) minemix
上手
kamite
horní část, horní tokleda1