Meaning

noun any thick, viscous matter

verb cover or stain with slime

originFrom Middle English slime, slyme, slim, slym, from Old English slīm, from Proto-West Germanic *slīm, from Proto-Germanic *slīmą, from Proto-Indo-European *sley- (“smooth; slick; sticky; slimy”). Cognates include Saterland Frisian Sliem, Dutch slijm, German Schleim (“mucus, slime”), Danish, Norwegian Bokmål, and Norwegian Nynorsk slim, Swedish slem, Faroese and Icelandic slím (“slime”), Latin…

Etymology from Wiktionary, CC BY-SA 3.0