As an adverb sniffily
is in a sniffy manner.
As a noun matriline is
a line of descent from an ancestress to a descendant (of either sex) in which the individuals in all intervening generations are mothers.
sniffily
English
Synonyms
* disdainfully
* haughtily
matriline
English
Noun
(
en noun)
a line of descent from an ancestress to a descendant (of either sex) in which the individuals in all intervening generations are mothers.
See also
* patriline