21 letters
19 letters
16 letters
15 letters
14 letters
13 letters
12 letters
11 letters
10 letters
9 letters
- aerograms14
- barograms17
- decagrams18
- decigrams18
- dekagrams19
- echograms19
- fluidrams18
- hexagrams23
- holograms17
- ideograms15
- kilograms19
- kymograms23
- logograms17
- marjorams24
- monograms18
- nanograms16
- nomograms18
- ondograms16
- overcrams19
- piclorams19
- picograms20
- renograms15
- skiagrams18
- sonograms15
- telegrams15
- tomograms17
- venograms19
- zymograms28
8 letters
4 letters