How many 2 letter words can you make from RIGHTS?

There are 7 valid 2-letter words that can be made from the letters RIGHTS, and the highest scoring is hi at 5 points.

7 2 letter words from rights

You can make 7 words of exactly 2 letters from RIGHTS. The highest scoring is hi at 5 points.

gi: a unit of magnetomotive force equal to 0.7958 ampere-turns
hi: a state in the United States in the central Pacific on the Hawaiian Islands
it: the branch of engineering that deals with the use of computers and telecommunications to retrieve and store and transmit information
si: a complete metric system of units of measurement for scientists; fundamental quantities are length (meter) and mass (kilogram) and time (second) and electric current (ampere) and temperature (kelvin) and amount of matter (mole) and luminous intensity (candela)