From that start with 'ov' and end with 'o', what's the largest word possible to construct? overlubricatio, which consists of 14 letters.
Which word that starts with 'ov' and ends with 'o' is the most popular word? The most popular word for your request is overdo.
What is the maximum no. of words one can make from this combination of letters? On this list of beginning with 'ov' and ending with 'o', you have 8 entries that are possible overall.
Which word that starts with 'ov' and ends with 'o' is the most unique? One of the most interesting words from this list is ovolo. The definition of ovolo is as follows: "A round, convex molding. See Illust. of Column. Note: In Roman work it is usually a quarter circle in section; in Greek work it is flatter, and is equivalent to the echinus; that is, it has in section the elastic curve of the shell of the sea urchin. In mediæval..."Credit to the Oxford Dictionary.
What's the highest scoring Scrabble word possible to make? For 13 points, one could play ovambo.