louvered

As an adjective louvered

is having louvers.

As a noun null is

zero, nil; the cardinal number before einn.

As a letter s

is the letter s with a.

As an adjective louvered is

having louvers.

As a noun lovered

is the condition or state of relations in which one person loves another; the emotion or feeling of love; warm affection; goodwill; kindness; friendship; love; goodness.

As a verb lovered

is (lover).

As an adjective louvered is

having louvers.