Found 2 items, similar to lispingly.
English → English (WordNet)
Definition: lispingly
lispingly
adv : with a lisp;
“she spoke lispingly”
English → English (gcide)
Definition: Lispingly
Lispingly
\Lisp"ing*ly\, adv.
With a lisp; in a lisping manner.
[1913 Webster]