Weens is a 5 letter English word. It's valid Scrabble word worth 8 points. It's valid Words with friends word worth 9 points.
You can make 37 anagrams from letters in weens (eensw).
before 900; Middle English wenen, Old English wēnan to expect; cognate with German wähnen to imagine, Old Norse væna, Gothic wēnjan to hope, expect
So man shall do whenever in war he weens to earn him lasting fame, nor fears for his life!