深刻【しんこく】
serious, severe, grave, acute
彫刻【ちょうこく】
carving, engraving, sculpture
時刻【じこく】
time, (the) hour, favourable time, opportunity, chance
一刻【いっこく】
a moment, a minute, an instant, stubborn, obstinate
刻む【きざむ】
to mince, to cut fine, to chop up, to hash, to shred, to carve, to engrave, to chisel, to notch, to tick away (time), to beat out (e.g. rhythm), to record the passing moments, to etch (into one's mind), to remember distinctly, to have tattooed, to torment
夕刻【ゆうこく】
evening, evening hour
遅刻【ちこく】
lateness, tardiness, arriving late
刻一刻【こくいっこく】
moment by moment, hour by hour