#Stolchy# is so good a word that it does not need a dictionary.
Wright gives only the verb _stolch_ 'to tread down, trample, to walk in
the dirt'. The adjective is therefore primarily applicable to wet land
that has become sodden and miry by being _poached_ by cattle, and then
to any ground in a similar condition. Since _poach_ is a somewhat
confused homophone, its adjective _poachy_ has no chance against
_stolchy_.