The Collaborative International Dictionary
Extilling
Extill \Ex*till"\, v. i. [imp. & p. p. Extilled; p. pr. & vb.
n. Extilling.] [L. extillare, exstillare; ex out + stillare
to drop, stilla drop.]
To drop or distill. [Obs.]
--Johnson.
Wiktionary
extilling
vb. (present participle of extill English)