Vocabulary consisting only from characters you are able to read
水力
すいりょく
hydraulic power, water powermix
貝
かい
(1)(uk) Japanese babylon (species of shelled mollusk, Babylonia japonica), Japanese ivory shell, (2)(abbr) spinning top (traditionally made from a Japanese babylon shell)
お年玉
おとしだま
novoroční dárek, novoroční koledaleda1
いつの間にか
いつのまにか
before one knows, before one becomes aware of, unnoticed, unawaresjlpt3