This 4-letter word for egg-shaped comes from the Latin word for "egg"
Some words may have multiple meanings (not listed here); Interjections cannot 
be ... N1, O1, P3, Q10, R, S1, T1, U1, V4, W4, X8, Y4, Z10 ... ARS plural of AR n. 
the letter "R" .... CUP v. to form into a cup shape ...