Lasso, limbo, limo, loco, logo and lotto start with L. They end with O.
Opal is a mineral.
Indigo
overlapoversleepownership
hippo :)
obscurityobscenityobesityobligatoryobviouslyoddlyoddityoratoryorganicallyoffertoryoilyonlyopportunityorangeryornatelyorderlyorgandyoriginallyordinarilyornery
loophole
words that start with i and end with o: * inferno * into * incognito * indigo * innuendo * in-vitro * intermezzo * intro (informal for introduction) * info (informal - information)
Igloo, incognito, indigo, inferno, info, into and intro are words. They begin with I and end with o.
overlap
Oblong Opening
Oleo, olio, onto, ordo, orzo and ouzo are 4 letter words that begin with the letter o and end with o.