--- a/inst/imshear.m
+++ b/inst/imshear.m
@@ -32,7 +32,7 @@
 ## NOTE: @var{alpha} does NOT need to be an integer.
 ##
 ## @var{bbox} can be one of 'loose', 'crop' or 'wrap'.
-## 'loose' allows the image to grow to accomodate the new transformed image.
+## 'loose' allows the image to grow to accommodate the new transformed image.
 ## 'crop' keeps the same size as the original, clipping any part of the image
 ## that is moved outside the bounding box.
 ## 'wrap' keeps the same size as the original, but does not clip the part 

--- a/src/imerode.cc
+++ b/src/imerode.cc
@@ -390,7 +390,7 @@
 Return image of the same size as input @var{im}.\n\
 \n\
 @item @qcode{\"full\"}\n\
-Return the full erosion (image is padded to accomodate @var{se} near the\n\
+Return the full erosion (image is padded to accommodate @var{se} near the\n\
 borders).\n\
 \n\
 @item @qcode{\"valid\"}\n\
@@ -704,7 +704,7 @@
 Return image of the same size as input @var{im}.\n\
 \n\
 @item @qcode{\"full\"}\n\
-Return the full dilation (matrix is padded to accomodate @var{se} near the\n\
+Return the full dilation (matrix is padded to accommodate @var{se} near the\n\
 borders).\n\
 \n\
 @item @qcode{\"valid\"}\n\