JMdict: 1593460

こり 【しこり】

1. [n] muscle stiffness (esp. in shoulders)
2. [n] lump (in tissue, esp. breast); swelling; hardening; lesion
3. [n] lingering discomfort; uneasiness; bad aftertaste; unpleasant feeling

Words often seen with this one: (experimental feature)

こと (35), この (26), ずに (15), 私 (15), 時 (14), また (14), もう (14), まだ (11), こんな (10)