いい年をして[iitoshiwoshite] (in spite of) being old enough to know better
亥年[idoshi] year of the boar
一箇年[ikkanen] one year
一周年[isshuunen] one full year
一年以内に[ichineninaini] within a year

一年間[ichinenkan] (period of) one year
一年生[ichinensei] annual (plant)
一年草[ichinensou] annual (plant)
一年ぢゅう[ichinenjuu] all year round
一両年[ichiryounen] (a) year or two

泣暮す[nakikurasu] to spend one's days in tears and sorrow
倹しく暮し[tsumashikukurashi] living frugally
言暮らす[iikurasu] to pass the time talking
行暮れる[yukikureru] to be overtaken by darkness
歳暮[seibo] end of the year

朝三暮四[chousanboshi] being preoccupied with immediate (superficial) differences without realizing that there are no differences in substance
朝令暮改[choureibokai] an unsettled course of action
日暮[higure] twilight
日暮れに[higureni] toward the evening
年の暮[toshinokure] year end