groan / grown / growan [groʊn]
groan – v. & n. – n. – the sound of groaning; v. – 1. make a deep sound expressing pain, grief, disapproval or pleasure; 2. complain inarticulately; 3. oppressed
grown – v. past part. of grow – 1. intr. increased in a measurable way; 2. intr. developed or existed as a living thing or natural product; 3. intr. came into existence, arose; 4. intr. had changed gradually; 5. tr. produced by cultivation; 6. tr. caused to increase
growan – n. – moorstone, crumbling granite