add more words

Author: vangj

source/vocabulary.rst

@@ -175,8 +175,12 @@ For example, note that there are many ways to say sister. If you are a boy, you
     grandfather (mother's side), yuam txiv
     mom, niam
     dad, txiv
+    wife, tab zag
+    husband, tub rooj
     older brother, tij laug
+    older brother's wife, niam tij
     younger brother, kwv
+    younger brother's wife, niam ncaus
     brother (to a sister), nus
     brothers, kwv tij
     sister (to a brother), muam
@@ -246,6 +250,7 @@ Here are some advanced to intermediate words you should learn.
     ras dheev, state of being awakened or enlightened
     rhawv, to create
     sam fwm, officially reporting something
+    sim xeeb, destiny
     soj ntsuam, officially investigating
     thiaj txiv yawg, a state of wisdom
     thwj tim, a student of a master (apprentice)