Four Letter Word--Change one letter

S

Silk

T

Milk

O

mile

T

Bile

O

bite

T

Cite

O

city

R

pity

O

pits

O

PINS

T

Pint (yes please!)

R

pine

O

tine

which sort of off the subject, does anyone know where/when the fork was invented? and until then, how did people ( European) eat--just with fingers, bread, knife?

O

16 hour rule
tint

T

Lint

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