lättst

Etymology
From.

Adjective

 * 1) latest, most recent, newest
 * 2) last
 * 3) final, ultimate
 * 1) final, ultimate

Usage notes
The spelling is often found as being the same as Standard German  (which is itself of Low German origin). The spelling better represents the superlative form of, inflected in a similar way as  from.

Adverb

 * 1) recently