Mawson, C.O.S., ed. (1870–1938). Roget’s International Thesaurus. 1922.
Class I. Words Expressing Abstract RelationsSection V. Number
2. Determinate Number
99. Quinquesection. &c.
sexpartite;octofid; decimal, tenth, tithe; duodecimal, twelfth; sexagesimal, sexagenary; hundredth, centesimal; millesimal &c.