As adjectives the difference between premial and gremial
is that premial is serving to reward; rewarding while gremial is of or pertaining to the lap.
As a noun gremial is
a decorated cloth placed on a bishop's lap whilst celebrating mass or ordaining priests.
gremial
English
Adjective
(-)
Of or pertaining to the lap
Noun
(
en noun)
A decorated cloth placed on a bishop's lap whilst celebrating mass or ordaining priests
(obsolete) A bosom friend.
- (Fuller)