diff --git a/doc/contributor-guide/source/writing-style/word-choice.rst b/doc/contributor-guide/source/writing-style/word-choice.rst
index 1714af223b..1a3ae503fb 100644
--- a/doc/contributor-guide/source/writing-style/word-choice.rst
+++ b/doc/contributor-guide/source/writing-style/word-choice.rst
@@ -15,71 +15,71 @@ The following table lists the preferred word or phrase choice.
 
 **Preferred word choice**
 
-+----------------+----------------------+
-| **Word**       | **Do not use**       |
-+================+======================+
-| and so on      | etc.                 |
-+----------------+----------------------+
-| back end (noun)| backend, back-end    |
-|                |                      |
-|                | In general, avoid.   |
-|                | Use a more specific  |
-|                | term, such as        |
-|                | server, operating    |
-|                | system, or network.  |
-+----------------+----------------------+
-| back-end (adj) | backend, back end    |
-+----------------+----------------------+
-| cancel         | abort                |
-|                |                      |
-+----------------+----------------------+
-| complete       | done, finish         |
-+----------------+----------------------+
-| command line   | command-line         |
-| (noun)         |                      |
-+----------------+----------------------+
-| command-line   | command line         |
-| (adj)          |                      |
-+----------------+----------------------+
-| data store     | datastore            |
-+----------------+----------------------+
-| delete         | destroy              |
-+----------------+----------------------+
-| to do something| in order to do       |
-|                | something            |
-+----------------+----------------------+
-| Ethernet       | ethernet             |
-+----------------+----------------------+
-| example        | i.e, e.g.            |
-+----------------+----------------------+
-| host name      | hostname, Hostname   |
-+----------------+----------------------+
-| lifecycle      | life cycle           |
-+----------------+----------------------+
-| login (noun)   | logon, log-in        |
-+----------------+----------------------+
-| log in (verb)  | login                |
-+----------------+----------------------+
-| OpenStack      | openstack, Openstack |
-+----------------+----------------------+
-| plug-in        | plugin               |
-+----------------+----------------------+
-| run, issue,    | Avoid using "execute"|
-| start, enter   | unless it is the most|
-|                | appropriate term in  |
-|                | the context.         |
-+----------------+----------------------+
-| select         | check                |
-+----------------+----------------------+
-| setup (noun)   | set up, set-up       |
-+----------------+----------------------+
-| set up (verb)  | setup                |
-+----------------+----------------------+
-| an SQL         | a SQL                |
-+----------------+----------------------+
-| such as        | like                 |
-+----------------+----------------------+
-| verify         | be sure              |
-+----------------+----------------------+
-| X-as-a-Service | X as a Service       |
-+----------------+----------------------+
++---------------------+----------------------+
+| **Word**            | **Do not use**       |
++=====================+======================+
+| **and so on**       | etc.                 |
++---------------------+----------------------+
+| **back end (noun)** | backend, back-end    |
+|                     |                      |
+|                     | In general, avoid.   |
+|                     | Use a more specific  |
+|                     | term, such as        |
+|                     | server, operating    |
+|                     | system, or network.  |
++---------------------+----------------------+
+| **back-end (adj)**  | backend, back end    |
++---------------------+----------------------+
+| **cancel**          | abort                |
+|                     |                      |
++---------------------+----------------------+
+| **complete**        | done, finish         |
++---------------------+----------------------+
+| **command line      | command-line         |
+| (noun)**            |                      |
++---------------------+----------------------+
+| **command-line      | command line         |
+| (adj)**             |                      |
++---------------------+----------------------+
+| **data store**      | datastore            |
++---------------------+----------------------+
+| **delete**          | destroy              |
++---------------------+----------------------+
+| **to do something** | in order to do       |
+|                     | something            |
++---------------------+----------------------+
+| **Ethernet**        | ethernet             |
++---------------------+----------------------+
+| **example**         | i.e, e.g.            |
++---------------------+----------------------+
+| **host name**       | hostname, Hostname   |
++---------------------+----------------------+
+| **lifecycle**       | life cycle           |
++---------------------+----------------------+
+| **login (noun)**    | logon, log-in        |
++---------------------+----------------------+
+| **log in (verb)**   | login                |
++---------------------+----------------------+
+| **OpenStack**       | openstack, Openstack |
++---------------------+----------------------+
+| **plug-in**         | plugin               |
++---------------------+----------------------+
+| **run, issue,       | Avoid using "execute"|
+| start, enter**      | unless it is the most|
+|                     | appropriate term in  |
+|                     | the context.         |
++---------------------+----------------------+
+| **select**          | check                |
++---------------------+----------------------+
+| **setup (noun)**    | set up, set-up       |
++---------------------+----------------------+
+| **set up (verb)**   | setup                |
++---------------------+----------------------+
+| **an SQL**          | a SQL                |
++---------------------+----------------------+
+| **such as**         | like                 |
++---------------------+----------------------+
+| **verify**          | be sure              |
++---------------------+----------------------+
+| **X-as-a-Service**  | X as a Service       |
++---------------------+----------------------+