combining

combining (http://definr.com/combining)

     adj 1: able to or tending to combine [syn: combinable, combinational,
             combinatory, combining(a)]
     2: forming derivative or compound words by putting together
        constituents each of which expresses a single definite
        meaning [syn: agglutinative, combining(a), polysynthetic]
     n 1: an occurrence that results in things being combined [syn: combination,
           combine]
     2: the act of combining things [syn: combination, compounding]