lead
Not any that I know of. But you can make the stem really short.
it is the stem
Some words with the stem "cur" are current, curriculum, and currency.
Induct, deduct, product.
Conductor
tear duct
Invest :)
Some words with the stem "archy" include monarchy, oligarchy, anarchy, and hierarchy.
Some words with the stem "loco" meaning place include locomotion, location, and relocate.
aardvark, lunar, and solar are some examples
Some words that have the stem "equi" include equidistant, equilibrium, and equinox. These words usually relate to concepts of balance, equalness, or fairness.