From Wiktionary, the free dictionary
From re- + stain.
restain (third-person singular simple present restains, present participle restaining, simple past and past participle restained)
- to stain again
- transie, stearin, stainer, anestri, retinas, tin ears, antsier, Stanier, retsina, rinsate, Reitans, erastin, atrines, starnie, nastier, resiant, retains, ratinés, rainest, in tears, Stainer
