Conjugation of extinguish [v.]
-extinguish
Iextinguish
youextinguish
heextinguishes
weextinguish
youextinguish
theyextinguish
Iextinguished
youextinguished
heextinguished
weextinguished
youextinguished
theyextinguished
Iwillextinguish
youwillextinguish
hewillextinguish
wewillextinguish
youwillextinguish
theywillextinguish
Ihaveextinguished
youhaveextinguished
hehasextinguished
wehaveextinguished
youhaveextinguished
theyhaveextinguished
-extinguishing
-extinguished