overmast

As a noun terms

is .

As a verb overmast is

to furnish with a mast or masts overly tall or heavy.

As a verb overmast

is to furnish with a mast or masts overly tall or heavy.

As an adjective overmost is

(obsolete) over the rest in authority; above all others; highest.

As a verb overmast

is to furnish with a mast or masts overly tall or heavy.

As an adjective overpast is

ended; having passed over or passed by.

As verbs the difference between overcast and overmast

is that overcast is to overthrow while overmast is to furnish with a mast or masts overly tall or heavy.

As a noun overcast

is an outcast.

As an adjective overcast

is covered with clouds; overshadowed; darkened.