凝乎と[jitto] motionlessly
混凝土[konkuriito] concrete
凝った[kotta] elaborate
凝らす[kogorasu] to freeze
凝らす[korasu] to concentrate

凝らせる[kogoraseru] to freeze
凝り固まる[korikatamaru] to coagulate
凝り性[korishou] fastidiousness
凝る[kogoru] to congeal
凝る[koru] to grow stiff

ゴミ集積場[gomishuusekijou] village garbage collection point
英字集合[eijishuugou] alphabetic character set
家集[kashuu] poet's poetical works
歌集[kashuu] anthology
画集[gashuu] book of paintings in print

会集[kaishuu] audience
解集合[kaishuugou] set of solutions
寄集め[yoseatsume] mish-mash
寄せ集める[yoseatsumeru] to put together
寄り集まる[yoriatsumaru] to gather together