-ы, ж. Устар.
Женск. к мешочник.
мешо́чница
Женск. к сущ.: мешочник.
червь
мешо́чница,
мешо́чницы,
мешо́чниц,
мешо́чнице,
мешо́чницам,
мешо́чницу,
мешо́чницей,
мешо́чницею,
мешо́чницами,
мешо́чницах
"Everything that is beautiful and noble is the product of reason and calculation." Charles Baudelaire
"The best way to keep your friends is not to give them away." Wilson Mizner
"Silence is the mother of truth." Benjamin Disraeli
"Never forget the three powerful resources you always have available to you: love, prayer, and forgiveness." H. Jackson Brown, Jr.