post·fix 
(pōst-fĭks)
(pōst-fĭks)tr.v. post·fixed, post·fix·ing, post·fix·es
To suffix.
n. (pōstfĭks′)
A suffix.
post·fixal, post·fixi·al adj.
- nuclear
- nuclear age
- nuclear emulsion
- nuclear energy
- nuclear envelope
- nuclear family
- nuclear force
- nuclearization
- nuclearize
- nuclear magnetic resonance
- nuclear magneton
- nuclear medicine
- nuclear membrane
- nuclear physics
- nuclear power
- nuclear reaction
- nuclear reactor
- nuclear transfer
- nuclear weapon
- nuclear winter
- nuclease
- nucleate
- nucleated
- nucleation
- nucleator