diff --git a/codespell_lib/data/dictionary.txt b/codespell_lib/data/dictionary.txt
index 66b0670..c48795f 100644
--- a/codespell_lib/data/dictionary.txt
+++ b/codespell_lib/data/dictionary.txt
@@ -1256,6 +1256,8 @@
 algorihtmic->algorithmic
 algorihtmically->algorithmically
 algorihtms->algorithms
+algoristhm->algorithm, algorithms,
+algoristhms->algorithms
 algorith->algorithm
 algorithem->algorithm
 algorithemic->algorithmic
@@ -12492,8 +12494,10 @@
 exapmle->example
 exapmles->examples
 exapnsion->expansion
+exat->exact
 exatcly->exactly
 exatctly->exactly
+exatly->exactly
 exausted->exhausted
 excact->exact
 excactly->exactly
@@ -20948,6 +20952,7 @@
 occaison->occasion
 occasinal->occasional
 occasinally->occasionally
+occasioanlly->occasionally
 occasionaly->occasionally
 occassion->occasion
 occassional->occasional
@@ -21577,6 +21582,8 @@
 outperfoming->outperforming
 outperfomr->outperform
 outperfomring->outperforming
+outpout->output
+outpouts->outputs
 outpupt->output
 outpus->output, outputs,
 outpust->output, outputs,
@@ -22950,6 +22957,7 @@
 practicval->practical
 practioner->practitioner
 practioners->practitioners
+praefix->prefix
 pragam->pragma
 pragmato->pragma to
 prairy->prairie
@@ -24714,6 +24722,8 @@
 reciprocoals->reciprocals
 recive->receive
 recived->received
+reciver->receiver
+recivers->receivers
 recivership->receivership
 recives->receives
 reciving->receiving
@@ -26690,10 +26700,16 @@
 saleries->salaries
 salery->salary
 salveof->slaveof
+samle->sample
+samled->sampled
+samles->samples
 samll->small
 samller->smaller
 sammon->salmon
 samori->samurai
+sampel->sample
+sampeld->sampled
+sampels->samples
 samue->same, Samuel,
 samwich->sandwich
 samwiches->sandwiches