N3 - 独身どくしん
bachelorhood, single, unmarried, celibate
N3 - 独特どくとく
peculiarity, uniqueness, characteristic
N3 - 独立どくりつ
independence (standing alone), self-support
N3 - 独りひとり
alone, unmarried
N2 - 独り言ごとひとり言ごと
a soliloquy, a monologue, speaking to oneself
N1 - 孤独こどく
isolation, loneliness, solitude
N1 - 単独たんどく
sole, independence, single, solo (flight)
N1 - 独裁どくさい
dictatorship, despotism
N1 - 独自どくじ
original, peculiar, characteristic