As nouns the difference between tilt and tift
is that
tilt is a slope or inclination (uncountable) or
tilt can be a canvas covering for carts, boats, etc while
tift is a fit of pettishness, or slight anger; a tiff.
As a verb tilt
is to slope or incline (something); to slant or
tilt can be to cover with a tilt, or awning.