fifteen hundred
cinquecento
C16
fourteen hundred
thirteen hundred
C14
sixteen hundred
C17
sesquidecennial
long eighteenth century
medieval
palaeotype
C13
nickel and dime
C15
quindecennial
1390s
eighteen hundred
young and keen
pentadeca-
1530s
modern period
split
Renaissance
1370s
blank
sweet sixteen
serpentine
hexadeca-
never been kissed
tetradecimal
seventeenthly
fifteener
fifteen
Ectasian
sixteenthly
medievality
Epipaleolithic
quattrocento
Mesolithic
Mesolithic Age
cruzado
1380s
Jurassic period
15th
Pennsylvanian period
Jurassic
Sylvester
Upper Carboniferous
Upper Carboniferous period