Grenshank or Greenshank: How To spell?
The word Grenshank is misspelled against Greenshank, a noun meaning "A European sandpiper or snipe (Totanus canescens); -- called also greater plover."
Greenshank has double "ee" is mispronounced as "e"Remember double 'EE' in between the strings Gr & nshank which should not be misspelled with single 'E'
Wrong Spelling:  Gr-e-nshank  Correct Spelling:  Gr-ee-nshank 
Explore spell check of Greenshank to spell without errors.