stratify

variants

stratified

hypernyms

arrange

change

differentiate

distinguish

fecundate

fertilise

fertilize

inseminate

secern

secernate

separate

set up

severalise

severalize

tell

tell apart

verb-forms

stratified

stratifies

stratifying

etymologically-related-terms

stratification

stratosphere

stratum

rhymes

beatify

gratify

ratify