beseeching
imploring
pleading
precatory
adjuratory
adorant
adoring
appealing
begging
cadging
devotional
devout
entreating
in the dust
mendicant
mooching
on bended knee
petitionary
prayerful
prostrate before
reverent
reverential
scrounging
solemn
suppliant
supplicant
supplicating
supplicatory
venerational
venerative
worshipful
worshiping
precation