diff --git a/doc/arkode/guide/source/Mathematics.rst b/doc/arkode/guide/source/Mathematics.rst
index 81f5299f71..0370e35f6e 100644
--- a/doc/arkode/guide/source/Mathematics.rst
+++ b/doc/arkode/guide/source/Mathematics.rst
@@ -748,7 +748,7 @@ and that the right-hand side function is not split into separate
 components.
 
 For such problems, LSRKStep provides variable-step, adaptive,
-:index:`Runge--Kutta methods`, corresponding to algorithms of the folowing forms:
+:index:`Runge--Kutta methods`, corresponding to algorithms of the following forms:
 
 The RKC and RKL methods in ARKODE have the form
 
diff --git a/examples/arkode/CXX_manyvector/ark_sod_lsrk.cpp b/examples/arkode/CXX_manyvector/ark_sod_lsrk.cpp
index 07a4f1c433..d5425fe9cc 100644
--- a/examples/arkode/CXX_manyvector/ark_sod_lsrk.cpp
+++ b/examples/arkode/CXX_manyvector/ark_sod_lsrk.cpp
@@ -167,7 +167,7 @@ int main(int argc, char* argv[])
   sunrealtype dTout = udata.tf / uopts.nout;
   sunrealtype tout  = dTout;
 
-  // Inital output
+  // initial output
   flag = OpenOutput(udata, uopts);
   if (check_flag(flag, "OpenOutput")) { return 1; }
 
diff --git a/examples/arkode/CXX_parallel/ark_heat2D_lsrk_p.cpp b/examples/arkode/CXX_parallel/ark_heat2D_lsrk_p.cpp
index f6fcdfe8eb..0a7fc9c12a 100644
--- a/examples/arkode/CXX_parallel/ark_heat2D_lsrk_p.cpp
+++ b/examples/arkode/CXX_parallel/ark_heat2D_lsrk_p.cpp
@@ -154,7 +154,7 @@ struct UserData
   sunrealtype* Ssend;
   sunrealtype* Nsend;
 
-  // Send requests for neighor exchange
+  // Send requests for neighbor exchange
   MPI_Request reqSW;
   MPI_Request reqSE;
   MPI_Request reqSS;
@@ -412,7 +412,7 @@ int main(int argc, char* argv[])
   sunrealtype dTout = udata->tf / udata->nout;
   sunrealtype tout  = dTout;
 
-  // Inital output
+  // Initial output
   flag = OpenOutput(udata);
   if (check_flag(&flag, "OpenOutput", 1)) { return 1; }
 
diff --git a/examples/arkode/CXX_serial/ark_heat2D_lsrk.cpp b/examples/arkode/CXX_serial/ark_heat2D_lsrk.cpp
index 1219c49d94..95dafab99b 100644
--- a/examples/arkode/CXX_serial/ark_heat2D_lsrk.cpp
+++ b/examples/arkode/CXX_serial/ark_heat2D_lsrk.cpp
@@ -323,7 +323,7 @@ int main(int argc, char* argv[])
   sunrealtype dTout = udata->tf / udata->nout;
   sunrealtype tout  = dTout;
 
-  // Inital output
+  // initial output
   flag = OpenOutput(udata);
   if (check_flag(&flag, "OpenOutput", 1)) { return 1; }
 
diff --git a/examples/arkode/C_serial/lsrk_analytic.c b/examples/arkode/C_serial/lsrk_analytic.c
index 3b8ab454b1..65be27d5de 100644
--- a/examples/arkode/C_serial/lsrk_analytic.c
+++ b/examples/arkode/C_serial/lsrk_analytic.c
@@ -99,7 +99,7 @@ int main(void)
   NV_Ith_S(y, 0) = SUN_RCONST(0.0); /* Specify initial condition */
 
   /* Call LSRKStepCreate to initialize the ARK timestepper module and
-     specify the right-hand side function in y'=f(t,y), the inital time
+     specify the right-hand side function in y'=f(t,y), the initial time
      T0, and the initial dependent variable vector y. */
   arkode_mem = LSRKStepCreate(f, NULL, T0, y, ctx);
   if (check_flag((void*)arkode_mem, "ARKStepCreate", 0)) { return 1; }
diff --git a/examples/arkode/C_serial/lsrk_analytic_VarJac.c b/examples/arkode/C_serial/lsrk_analytic_VarJac.c
index 2946a912a3..c989aaed98 100644
--- a/examples/arkode/C_serial/lsrk_analytic_VarJac.c
+++ b/examples/arkode/C_serial/lsrk_analytic_VarJac.c
@@ -107,7 +107,7 @@ int main(void)
   NV_Ith_S(y, 0) = SUN_RCONST(0.0); /* Specify initial condition */
 
   /* Call LSRKStepCreate to initialize the ARK timestepper module and
-     specify the right-hand side function in y'=f(t,y), the inital time
+     specify the right-hand side function in y'=f(t,y), the initial time
      T0, and the initial dependent variable vector y. */
   arkode_mem = LSRKStepCreate(f, NULL, T0, y, ctx);
   if (check_flag((void*)arkode_mem, "ARKStepCreate", 0)) { return 1; }
diff --git a/examples/arkode/C_serial/lsrk_ssp_analytic.c b/examples/arkode/C_serial/lsrk_ssp_analytic.c
index 1ed066a5cd..7d80f081a2 100644
--- a/examples/arkode/C_serial/lsrk_ssp_analytic.c
+++ b/examples/arkode/C_serial/lsrk_ssp_analytic.c
@@ -91,7 +91,7 @@ int main(void)
   NV_Ith_S(y, 0) = SUN_RCONST(0.0); /* Specify initial condition */
 
   /* Call LSRKStepCreate to initialize the ARK timestepper module and
-     specify the right-hand side function in y'=f(t,y), the inital time
+     specify the right-hand side function in y'=f(t,y), the initial time
      T0, and the initial dependent variable vector y. */
   arkode_mem = LSRKStepCreate(f, NULL, T0, y, ctx);
   if (check_flag((void*)arkode_mem, "ARKStepCreate", 0)) { return 1; }