chronobiology

noun 0.739

biostratigraphy

noun 0.732

chronology

noun 0.686

thermochronology

noun 0.664

dendrochronology

noun 0.655

paleobiology

noun 0.635

tephrochronology

noun 0.630

palaeobiology

noun 0.625

chronometry

noun 0.618

chronologist

noun 0.613

paleoecology

noun 0.605

paleobiogeography

noun 0.598

paleontology

noun 0.596

glottochronology

noun 0.596

biogeography

noun 0.592

palaeoecology

noun 0.589

palaeontology

noun 0.582

stratigraphy

noun 0.581

chorology

noun 0.577

archaeozoology

noun 0.575

heterochrony

noun 0.573

geohistory

noun 0.572

chronon

noun 0.571

biogeochemistry

noun 0.567

chemostratigraphy

noun 0.565

micropaleontology

noun 0.564

biorhythm

noun 0.558

phenology

noun 0.557

chronotherapy

noun 0.555

palaeoclimatology

noun 0.555

diachrony

noun 0.550

zooarchaeology

noun 0.549

ichnology

noun 0.546

chron

noun 0.546

chronosequence

noun 0.545

cryobiology

noun 0.544

paleoanthropology

noun 0.543

palynology

noun 0.539

bioclimate

noun 0.539

archaeometry

noun 0.539

horology

noun 0.539

paleobotany

noun 0.532

astrobiology

noun 0.529

relative dating

noun 0.528

zoogeography

noun 0.527

taphonomy

noun 0.525

primatology

noun 0.523

craniology

noun 0.522

palaeogeography

noun 0.520

chronograph

noun 0.520

embryology

noun 0.518

biokinetics

noun 0.518

ontology

noun 0.518

chronogram

noun 0.518

paleopathology

noun 0.518

diachronicity

noun 0.517

radiocarbon dating

noun 0.517

ethnobiological

noun 0.515

carbon dating

noun 0.515

photobiology

noun 0.513

phylogeny

noun 0.512

climatology

noun 0.512

archaeobotany

noun 0.511

paleoclimate

noun 0.511

archaeology

noun 0.510

radiobiology

noun 0.508

paleontologist

noun 0.505

isochrone

noun 0.504

radioecology

noun 0.503

biometry

noun 0.503

life history

noun 0.503

biological clock

noun 0.503

biosystematics

noun 0.502

evolutionary biology

noun 0.502

chronometer

noun 0.501

bioerosion

noun 0.500