Adverbial particles
From Icelandic Parsed Historical Corpus (IcePaHC)
In PPCME/PPCEME the following words are tagged RP when they do not take a complement (see here):
ABOUT, ACROSS, BY, DOWN, FRO, IN, OFF, ON, OUT, OVER, THROUGH, TO, UP
upp, niður ...
á: Það er efi á um það hvort ...
