leftest

adj

1. (form-of, superlative)superlative form of left: most left; furthest to the left.

   “A writer may, in only one work, take a strong position on socialized medicine, and he is immediately stacked on the shelf with the leftest writers.”

verb

1. (archaic, form-of, indicative, past, second-person, singular)second-person singular simple past indicative of leave

   “, "Prayers for Several Occasions" For when man sinned, and listened to the whispers of a tempting spirit, and refused to hear the voice of God, thou didst throw him out from paradise, and sentest him to till the earth; but yet leftest not his condition without remedy […]”