139. The following adjectives are called Multiplicatives.
simplex single
duplex double, twofold 
triplex triple, threefold 
quadruplex, quīnquiplex, septemplex
decemplex, centuplex
 sēsquiplex 1 1/2
multiplex manifold
a. The following are Proportionals.
duplus, triplus, quadruplus, octuplus, etc.
twice as great, thrice as great, etc.
b. Temporals.
bīmus of two years' age, trīmus three years' age 
biennis lasting two years, triennis lasting three years 
bimēstris of two months, trimēstris of three months 
bīduum a period of two days 
biennium a period of two years
c. Partitives.
bīnārius of two parts
ternārius three parts
d. Other derivatives are as follows.
ūniō unity 
bīniō the two (of dice) 
prīmānus of the first legion 
prīmārius of the first rank 
dēnārius a sum of 10 asses 
bīnus (distributive) double, etc.
 
    