Double letters word game

Opposition

P

Patterns

T

Teeth

E

Effervescent

F

Floorboard

O

Opportunist

P

Peeing

E

Essence

S

Suffix

F

Filler

L

Lesson

S

Supper

P

Posse

S

Seething

E

Eccentric
C

Chatterbox

T

Teetotal

E

Egghead

G

Galleon

L

Loofah

O