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Anonymous
Lo, as in Lo and behold.
Libretto
I dont know a shorter word
1 : the text of a work (as an Opera) for the musical theater ( From Webster's )
Loo.
Wiki User
leggo!
lasso, lotto, llano, limbo
Owl.
lenovo
A seven (7) letter word that starts with M and ends with O: memento
ow
into
lotto
Omega.
ox onyx
Pyro
oviduct