seriatim C2+

/ˌsɪriˈeɪtɪm/ one after another; point by point in sequence

seriate C2+

/ˈsɪriˌeɪt/ to arrange in a series or orderly sequence

seriation C2+

/ˌsɪriˈeɪʃən/ the arrangement of items into a sequence by a shared attribute