Blood type for about 6% of the U.S. pop., 4 letters
Certain blood type, briefly, 4 letters
Rare blood type: Abbr., 4 letters
Uncommon blood type, briefly, 4 letters
Uncommon blood type, informally, 4 letters
Uncommon blood type: Abbr., 4 letters
Extremely rare blood type, 9 letters
Observation, part 5, 9 letters
___ is dear on Easter Day: Russian proverb, 5 letters
It can be laid on stage, 5 letters
Lay ___ (do poorly), 5 letters
Lay ___ (fail miserably), 5 letters
Lay ___ (underperform), 5 letters
The vulgar boil, the learned roast, ___: Pope, 5 letters
The white of ___ (recipe ingredient), 5 letters
What Horton hatched, 5 letters
What Wall Street laid, according to a 1929 Variety headline, 5 letters