preheat [v.]
-preheat
Ipreheat
youpreheat
hepreheats
wepreheat
youpreheat
theypreheat
Ipreheated
youpreheated
hepreheated
wepreheated
youpreheated
theypreheated
Iwillpreheat
youwillpreheat
hewillpreheat
wewillpreheat
youwillpreheat
theywillpreheat
Ihavepreheated
youhavepreheated
hehaspreheated
wehavepreheated
youhavepreheated
theyhavepreheated
-preheating
-preheated