WORD used by WORDS...
date>iso
iso>date date>iso
date>dmy
date>year date>iso date>dmy
reduce date>year
dmy>date iso>date date>dmy
leapyear? date>dmy dmy>date
fifth
fourth
third
second
first
last
nth iso>date fifth fourth third second first last
after
on-or-after nth
nearest
on-or-before
before nth
kday after on-or-after nearest on-or-before before
date>day-of-week kday
December iso>date
November
October
September
August
July
June
May
April
March date>dmy
February dmy>date
January date>dmy
Saturday
Friday
Thursday
Wednesday
Tuesday
Monday
Sunday iso>date