Change a letter.

Left..

Teal--

Veal..

leaf..

Loaf..

fail . . .

Liar..

rain..

Pain..

Pint--

nips . . .

Span..

pane..

Pant..

naps . . .

Puns..

Spin--

Spiv..

spit . . .

Pity..

pint . . .

Tint..

Dint..

Edit..

dine . . .