the human world; the world of mortals / (mathematics) lower bound

heavy drinking

drink like a fish (drink alcohol heavily)

(of a public servant) retirement from public office / (politics, of a political party) going into the opposition

(of a public servant) to retire from public office / (politics, of a political party) to go into the opposition

(physiology) swallowing

(physiology) swallow

full moon

guerrilla (warfare or irregular soldier)

gel (suspension of solid in liquid)