sin/sins/sinself
warn/warns/warnself
zap/zaps/zapself
tech/techs/techself
1/1s/1self
0/0s/0self
wag/wags/wagself
woof/woofs/woofself
bat/bats/batself
fang/fangs/fangself
dead/deads/deadself
sin/sins/sinself
warn/warns/warnself
zap/zaps/zapself
tech/techs/techself
1/1s/1self
0/0s/0self
wag/wags/wagself
woof/woofs/woofself
bat/bats/batself
fang/fangs/fangself
dead/deads/deadself