Numerical Prefixes

Prefixes indicating quantity and order:
- semi- / demi- / hemi-: Indicates "half"
- un(i)- / mon(o)-: Indicates "one"
- bi(n)- / du- / di-: Indicates "two, twice"
- tri- / terti-: Indicates "three, third"
- quad(ru)- / quart- / tetra-: Indicates "four, fourth"
- quint- / pent-: Indicates "five, fifth"
- sex(t)- / hex-: Indicates "six, sixth"
- sept(em/im)-: Indicates "seven, seventh"
- oct(av)-: Indicates "eight, eighth"
- non- / novem-: Indicates "nine, ninth"
- deca- / deci(m)- / decem-: Indicates "ten, tenth"
- cent-: Indicates "hundred"
- mil(l)- / kilo-: Indicates "thousand"