Misc. typos

Found via `codespell` and `grep`

3 files changed, 4 insertions, 4 deletions

diff --git a/src/live_effects/lpe-fillet-chamfer.cpp b/src/live_effects/lpe-fillet-chamfer.cpp
index dffd09ec3..bb60db5c6 100644
--- a/src/live_effects/lpe-fillet-chamfer.cpp
+++ b/src/live_effects/lpe-fillet-chamfer.cpp
@@ -137,7 +137,7 @@ void LPEFilletChamfer::doOnApply(SPLPEItem const *lpeItem)
             }
             //we add the last satellite on open path because _pathvector_satellites is related to nodes, not curves
             //so maybe in the future we can need this last satellite in other effects
-            //don't remove for this effect because _pathvector_satellites class has methods when the path is modiffied
+            //don't remove for this effect because _pathvector_satellites class has methods when the path is modified
             //and we want one method for all uses
             if (!path_it->closed()) {
                 Satellite satellite(satellite_type);
@@ -331,7 +331,7 @@ void LPEFilletChamfer::doBeforeEffect(SPLPEItem const *lpeItem)
         //mandatory call
         satellites_param.setEffectType(effectType());
         Geom::PathVector const pathv = pathv_to_linear_and_cubic_beziers(pathvector_before_effect);
-        //if are diferent sizes call to recalculate
+        //if are different sizes call to recalculate
         //TODO: Update the satellite data in paths modified,
         Satellites satellites = satellites_param.data();
         if (satellites.empty()) {
diff --git a/src/live_effects/lpe-roughen.cpp b/src/live_effects/lpe-roughen.cpp
index e78ab99fd..e44688baa 100644
--- a/src/live_effects/lpe-roughen.cpp
+++ b/src/live_effects/lpe-roughen.cpp
@@ -5,7 +5,7 @@
 /* Authors:
  *   Jabier Arraiza Cenoz <jabier.arraiza@marker.es>
  *
- * Thanks to all people involved specialy to Josh Andler for the idea and to the
+ * Thanks to all people involved specially to Josh Andler for the idea and to the
  * original extensions authors.
  *
  * Copyright (C) 2014 Authors
diff --git a/src/live_effects/lpe-sketch.cpp b/src/live_effects/lpe-sketch.cpp
index dfb860de8..1d8f7703e 100644
--- a/src/live_effects/lpe-sketch.cpp
+++ b/src/live_effects/lpe-sketch.cpp
@@ -335,7 +335,7 @@ LPESketch::doEffect_pwd2 (Geom::Piecewise<Geom::D2<Geom::SBasis> > const & pwd2_
 #endif
         Point m_t = m(t), v_t = v(t), a_t = a(t);
         //Compute tgt length according to curvature (not exceeding tgtlength) so that
-        //  dist to origninal curve ~ 4 * (parallel_offset+tremble_size).
+        //  dist to original curve ~ 4 * (parallel_offset+tremble_size).
         //TODO: put this 4 as a parameter in the UI...
         //TODO: what if with v=0?
         double l = tgtlength*(1-tgtlength_rdm)/v_t.length();