Cumulative words build on accumulate and accumulate*.

Cumulative math:

cum-sum ( seq -- seq' )

cum-sum0 ( seq -- seq' )

cum-product ( seq -- seq' )

cum-product1 ( seq -- seq' )

Cumulative comparisons:

cum-min ( seq -- seq' )

cum-max ( seq -- seq' )

Cumulative counting:

cum-count ( seq quot: ( elt -- ? ) -- seq' )