SNAPPISH
snappish, snappy
(adjective) apt to speak irritably; “a snappish tone of voice”
Source: WordNet® 3.1
Etymology
Adjective
snappish (comparative more snappish, superlative most snappish)
Likely to snap or bite.
Exhibiting irritation or impatience; curt; irascible.
Source: Wiktionary
Snap"pish, a.
1. Apt to snap at persons or things; eager to bite; as, a snapping
cur.
2. Sharp in reply; apt to speak angrily or testily; easily provoked;
tart; peevish.
The taunting address of a snappish missanthrope. Jeffrey.
– Snap"pish*ly, adv.
– Snap"pish*ness, n.
Source: Webster’s Unabridged Dictionary 1913 Edition