diff --git a/.github/.cSpellWords.txt b/.github/.cSpellWords.txt
index 4654fc91..9f127928 100644
--- a/.github/.cSpellWords.txt
+++ b/.github/.cSpellWords.txt
@@ -1,4 +1,3 @@
-
 aesni
 AESNI
 Armv
@@ -6,7 +5,10 @@ ASYM
 BBOOL
 blinky
 Blinky
+cbmc
+CBMC
 cbor
+CBOR
 cborencoder
 cborerrorstrings
 cborparser
@@ -14,18 +16,31 @@ cborpretty
 cffi
 cmac
 CMAC
+cmock
+Cmock
+CMock
+CMOCK
 cmsis
 CMSIS
 CMSIS's
 coremqtt
 COSE
+coverity
+Coverity
+CSDK
 CSRS
+ctest
 Customisation
 DCMAKE
+DCMOCK
 DCONFIG
+decihours
+Decihours
+DECIHOURS
 demultiplexing
 dgst
 DMCUBOOT
+DNDEBUG
 docuemnt
 DPLATFORM
 DPROJECT
@@ -33,15 +48,17 @@ drbg
 Drbg
 DRBG
 DTFM
+DUNITY
 eabi
-ecjpake
-ECJPAKE
 ecdh
 ECDH
+ecjpake
+ECJPAKE
 ECKEY
 endpointid
 fsanitize
 FVPs
+getpacketid
 havege
 hkdf
 HKDF
@@ -50,28 +67,37 @@ indet
 inkey
 iotdeviceadvisor
 istty
+isystem
 JITP
 JITR
 Jytl
-NBNS
+lcov
 LLMNR
 lltoa
-mcuboot
-MCUBOOT
 mbed
 Mbed
 mbedcrypto
 MBEDTLSSL
 mbedx509
+mcuboot
+MCUBOOT
 Merkle
 MFLN
+misra
+Misra
+MISRA
 mqtt
-mqttconfig
 Mqtt
 MQTT
-MQTT's
+mqttconfig
 mqttexample
+MQTT's
+mypy
 Mzrdfkvi
+NBNS
+nondet
+Nondet
+NONDET
 NSPE
 NVIC
 Onoa
@@ -88,29 +114,45 @@ pkwrite
 ppuc
 prepoccessor
 pyelftools
+pylint
 pyproject
+pytest
+pyyaml
 Retarget
 Rfbo
 RIHN
 RSAES
 RSASSA
 SECP
+sinclude
 srecord
 srtp
 SRTP
 suppr
 tinycbor
-tinycbor's
 TINYCBOR
+tinycbor's
 tpip
 TPIP
 TRNG
 UDBL
+UNACKED
 uncrustify
+unpadded
+Unpadded
+UNPADDED
+UNSUB
+UNSUBACK
+unsubscriptions
 unusued
 USART
+utest
+vect
+Vect
+VECT
 venv
 vsocket
+Wunused
 xtea
 zeroize
 ZEROIZE