time period, period of time, point, full stop, full point, flow, stop, catamenia, menstruation, menses, more...

pause, continuation, start, beginning, commencement

monthly, yearly, biannual, semiannual, quarterly, more...

long, same, short, year, early, later, brief, colonial, second, whole, entire

column ending,   time spent together,   span of time,   round ender,   stretch of time,   minute dot,   sentence ender,   list ender,   date range,   time or duration