activate= TAEFT or AFKT
activation= TAEFGS or AFX
alphabet= AFBT
stimulate= STM-LT or ST*IMT
stimulation= STM-LGS or ST*IMGS
estimate= STIMT
estimation= STIMGS
insinuate= SN-T or SNAIT
insinuation= SN-GS or SNAIGS
assemble= SBLE
assembly= SBLI
incentive= SNIF