experimental
extemporaneousness
extemporaneity
through empirical observation
empirically
by trial and error
semiempirical
experientialist
quantitative analysis
extrinsicness
neuter
epexegesis
extemporally
extemporary
empiriological
superempirical
exanthematology
ad lib
clinically
excentral
ekistically
extrinsicalness
emergetic
empiristic
semiquantitative
statistically significant
exonormativity
explicative
deal with
explicatory
existential
multideterminant
given
disquisition
extensibleness
associatively
exaptational
lavish
extrinsical
exegetically
semiempirically
extrusory
psychoempirical
exaptive
exaptative
stylized fact
excitorepellency
exsiccotic
circumspectively
indagatory