Other possible rhymes for conspirer
acquirer
admirer
aspirer
attirer
cassirer
coinquirer
demirer
demolirer
desirer
direr
enquirer
expirer
firer
hirer
inquirer
inspirer
irer
ledger-enquirer
messenger-inquirer
mirer
nonadmirer
perspirer
quick-firer
quirer
requirer
respirer
retirer
secretadmirer
sewirer
shirer
shot-firer
stirer
tirer
undesirer
wirer