The Collaborative International Dictionary
Niggardise
Niggardise \Nig"gard*ise\ (n[i^]g"g[~e]rd*[imac]z), n.
Niggardliness. [Obs.]
--Spenser.
Wiktionary
niggardise
n. (context obsolete English) niggardliness. (16th-19th c.)