splenetic

adjectives

of or relating to the spleen
lienal, splenetic, splenic
is derived from
spleen
pertains to
spleen
very irritable
"bristly exchanges between the White House and the press"; "he became prickly and spiteful"; "witty and waspish about his colleagues"
bristly, prickly, splenetic, waspish
is derived from
spleen