weekend

picnic

依存症: dependence

ケイ素, 珪素, 硅素: silicon

seashore

提訴: sue, present a case / 定礎: lay a cornerstone

提訴: suing, presenting a case / 定礎: laying a cornerstone

(chiefly women's speech) first person singular pronoun: I, me

a personal or private matter / selfishness / privacy, secrecy / (women's speech, obsolete) a brother-in-law

personal, private / secret