Conjugation of appal [v.]
-appal
Iappal
youappal
heappals
weappal
youappal
theyappal
Iappalled
youappalled
heappalled
weappalled
youappalled
theyappalled
Iwillappal
youwillappal
hewillappal
wewillappal
youwillappal
theywillappal
Ihaveappalled
youhaveappalled
hehasappalled
wehaveappalled
youhaveappalled
theyhaveappalled
-appalling
-appalled