(Greek: a step or degree; rank; by steps)

(Old English: a prefix meaning before in place, rank, or time; in advance)

(Latin: order, in order; in a row, regular series, class, rank)

(Greek > Latin: chief, principal leader, first [in position or rank])

(Latin: division according to rank; class, division, army, fleet)

(Latin: first, chief, foremost; of first rank)