experiment

analysis attempt enterprise examination exercise experimentation measure observation operation practice probe procedure research search study trial undertaking venture

agreement assay check dissection essay fling proof quiz rehearsal scrutiny speculation try try-on tryout verification

R and D dry run research and development trial and error trial run

abstention idleness ignorance inaction neglect

analyze examine explore

assay diagnose probe prove research sample scrutinize search speculate study try venture verify weigh

fool with futz around mess around play around with practice with put to the test shake down try on try on for size try out

abstain discredit disprove ignore neglect