The following are briefs for suffixes: (Note: When d-defining, don’t forget to define the briefs with the format symbol for suffixes.)

{Suffix}tive= T*IF
{Suffix}tomy= TO*EM
{Suffix}ton= TO*N
{Suffix}tons= TO*NS
{Suffix}tor= TO*R
{Suffix}try= TR*I or TRAO*E
{Suffix}tum= T*UM
{Suffix}ty= T*I or TAO*E
{Suffix}uate= AO*UT
{Suffix}uation= AO*UGS
{Suffix}under= *UND
{Suffix}up= JUP