Adolescence /ˌæd

chronologically /ˌkrɒn.əˈlɒdʒ.ɪ.kli/ /-ˈlɑː.dʒɪ-/ adverb
consecutive /kənˈsek.jʊ.tɪv/ /-t ̬ɪv/ adjective
describes events, numbers, etc. that follow one after another without an interruption
This is the fifth consecutive weekend that I've spent working, and I'm a bit fed up with it.
historical /hɪˈstɒr.ɪ.k ə l/ /-ˈstɔːr-/ adjective
connected with the study or representation of things from the past
Many important historical documents were destroyed when the library was bombed.
She specializes in historical novels set in eighteenth-century England.
imminent /ˈɪm.ɪ.n ə nt/ adjective
coming or likely to happen very soon
imminent disaster/danger A strike is imminent.
middle-aged /ˌmɪd.l ̩ˈeɪdʒd/ adjective
1. in middle age
They're a middle-aged couple, with grown-up children.
2. disapproving too careful and not showing the enthusiasm, energy or style of someone young
What a conventional, middle-aged attitude he has to life!
nostalgic /nɒsˈtæl.dʒɪk/ /nɑːˈstæl-/ adjective
feeling happy and sometimes slightly sad at the same time as you think about things that happened in the past
Talking about our old family holidays has made me feel quite nostalgic.
We'll take a nostalgic look at the musical hits of the '60s.
prehistoric /ˌpriː. h  ɪˈstɒr.ɪk/ /-hɪˈstɔːr-/ adjective
1. describing the period before there were written records
prehistoric man/humans/animals
Painting originated in prehistoric times .
2. informal disapproving very old-fashioned
He has prehistoric views about women who have careers.