独り言つ

ひとりごつ

to talk to oneself, to mutter

独言

どくげん

talking to oneself

独立宣言

どくりつせんげん

Declaration of Independence

独立宣言書

どくりつせんげんしょ

Declaration of Independence (the document)

独り身

ひとりみ

unmarried man (woman)

独り者

ひとりもの

single (i.e. unmarried) person, someone alone

独り女

ひとりおんな

single woman; unmarried woman

独

どく どいつ

Germany

独り善がり

ひとりよがり

complacent, self-satisfied, self-important, conceited, self-righteous

独りよがり

self-conceit; self-satisfaction; self-righteousness; self-importance; complacency

独り立ち

ひとりだち

being independent, standing on one's own, becoming independent

独り決め

ひとりぎめ

arbitrary decision, taking for granted

独り相撲

ひとりずもう ひとりすもう

fighting (tilting at) windmills, working oneself up even though there really isn't anything to fight at

独り占い

ひとりうらない

divining one's own fortune

独り合点

ひとりがてん ひとりがってん

rash assumption, hasty conclusion

独り歩き

ひとりあるき

walking alone, walking unaided, going alone, standing on one's own

独りでに

ひとりでに

by itself, automatically, naturally

独り笑い

ひとりわらい

laughing by oneself

独り占め

ひとりじめ

monopolising, monopolizing, hogging, having all to oneself