1
sext
2
sextans
3
sextant
4
sextantist
5
sextants
6
sextary
7
sextet
8
sexteyn
9
sextile
10
sextillion
11
sexting
12
sexto
13
sexton
14
sextonry
15
sextry
16
sextuple
17
sextuplet
18
sextuplets
19
sextus