27 letters
24 letters
23 letters
21 letters
20 letters
19 letters
18 letters
17 letters
- bibliographically38
- choreographically36
- cryptographically39
- echocardiographic36
- electromyographic36
- historiographical30
- lexicographically42
- lymphangiographic41
- microphotographic38
- microradiographic34
- oceanographically35
- paleogeographical34
- photolithographic35
- photomicrographic38
- phytogeographical37
- polarographically35
- thermographically36
- zoogeographically42
16 letters
- antipornographic31
- autobiographical31
- autoradiographic28
- biostratigraphic29
- calligraphically35
- cartographically33
- cholangiographic35
- crystallographic33
- ethnographically33
- flexographically41
- iconographically34
- lithographically33
- micrographically36
- nonbibliographic35
- orthographically32
- paleographically34
- petrographically33
- phonographically36
- photographically35
- plethysmographic37
- pornographically34
- prosopographical33
- radioautographic28
- radiographically31
- roentgenographic30
- semipornographic33
- stenographically31
- ultrasonographic29
15 letters
- autographically30
- bibliographical33
- biogeographical31
- chromatographic33
- cinematographic32
- demographically33
- historiographic27
- holographically32
- ideographically30
- lexicographical37
- logographically32
- nonbiographical31
- nonphotographic32
- oceanographical30
- paleogeographic31
- physiographical33
- phytogeographic34
- telegraphically30
- topographically32
- typographically34
- xerographically36
- zoogeographical37
14 letters
- arteriographic24
- autobiographic28
- biographically31
- cartographical28
- chirographical30
- cosmographical31
- discographical29
- epigraphically31
- ethnographical28
- geographically30
- hagiographical29
- iconographical29
- metallographic29
- orthographical27
- oscillographic29
- paleographical29
- petrographical28
- spectrographic30
13 letters
- bibliographic30
- biogeographic28
- cacographical30
- cardiographic27
- choreographic28
- chronographic29
- cryptographic31
- demographical28
- digraphically28
- fluorographic28
- graphicnesses24
- lexicographic34
- lymphographic34
- micrographics29
- oceanographic27
- phlebographic32
- physiographic30
- polarographic27
- reprographics26
- scintigraphic27
- seismographic26
- stereographic23
- stratigraphic23
- supergraphics27
- thermographic28
- topographical27
- typographical29
- xylographical34
- zoogeographic34
12 letters
- angiographic25
- aortographic22
- biographical26
- calligraphic27
- cartographic25
- chirographic27
- chorographic27
- cosmographic28
- demographics26
- discographic26
- epigraphical26
- ethnographic25
- flexographic33
- geographical25
- hagiographic26
- heliographic25
- hydrographic27
- iconographic26
- lithographic25
- mammographic31
- micrographic28
- orographical23
- orthographic24
- paleographic26
- pantographic26
- petrographic25
- phonographic28
- photographic27
- pictographic28
- planographic27
- pornographic26
- radiographic23
- reprographic25
- scenographic26
- stenographic23
11 letters
- allographic23
- autographic22
- barographic24
- demographic25
- graphically25
- graphicness22
- holographic24
- homographic26
- ideographic22
- idiographic22
- kymographic30
- logographic24
- monographic25
- nomographic25
- paragraphic24
- polygraphic27
- renographic22
- telegraphic22
- tomographic24
- topographic24
- typographic26
- xerographic28
- xylographic31
10 letters
9 letters
8 letters
7 letters