17 letter words
PARATHYROIDECTOMY​33
16 letter words
ARCHAEOASTRONOMY​26
15 letter words (4 words)
CHOLECYSTECTOMY​32
ARCHEOASTRONOMY​25
CHOLECYSTOSTOMY​30
HEMISPHERECTOMY​32
14 letter words (8 words)
ENDARTERECTOMY​22
PANCREATECTOMY​25
HYPOPHYSECTOMY​37
APPENDICECTOMY​28
CHOLECYSTOTOMY​29
CLITORIDECTOMY​24
POSTMASTECTOMY​25
ULTRAMICROTOMY​23
13 letter words (18 words)
PROSTATECTOMY​22
TONSILLECTOMY​20
THYROIDECTOMY​27
ADRENALECTOMY​21
PNEUMONECTOMY​24
SYMPATHECTOMY​30
ADENOIDECTOMY​22
ALUMINOTHERMY​23
CHEMOTAXONOMY​32
ELECTROTHERMY​23
ENCEPHALOTOMY​25
MASTOIDECTOMY​23
POIKILOTHERMY​27
POSTVASECTOMY​25
SALPINGECTOMY​23
SIGMOIDECTOMY​24
SYMPHYSEOTOMY​31
SYMPHYSIOTOMY​31
12 letter words (31 words)
HYSTERECTOMY​25
TRACHEOSTOMY​22
NEUROANATOMY​17
APPENDECTOMY​24
OOPHORECTOMY​24
STAPEDECTOMY​22
LARYNGECTOMY​23
RHYTIDECTOMY​26
ORCHIDECTOMY​25
ANTHROPOTOMY​22
AUTOALLOGAMY​18
BIOASTRONOMY​19
CALYCANTHEMY​27
CLITORECTOMY​21
CYTOTAXONOMY​29
DUODENECTOMY​21
GINGIVECTOMY​24
HOMOIOTHERMY​25
LAMPADEDROMY​23
MENISCECTOMY​23
11 letter words (48 words)
NEPHRECTOMY​23
SPLENECTOMY​20
PHYSIOGNOMY​25
GASTRECTOMY​19
TRACHEOTOMY​21
GASTROSTOMY​17
HEPATECTOMY​23
THORACOTOMY​21
LAMINECTOMY​20
OVARIECTOMY​21
ORCHIECTOMY​23
KERATECTOMY​22
AGAMOSPERMY​21
ARTERIOTOMY​16
ARTHRECTOMY​21
CEPHALOTOMY​23
CHALAZOGAMY​31
CLEISTOGAMY​19
CRANIECTOMY​20
CRANIOGNOMY​19
10 letter words (54 words)
GASTRONOMY​16
MASTECTOMY​19
FOLKSONOMY​22
PHLEBOTOMY​22
LAPAROTOMY​17
LUMPECTOMY​21
EPISIOTOMY​17
VITRECTOMY​20
CRANIOTOMY​17
CYSTECTOMY​22
MYOMECTOMY​24
KERATOTOMY​19
THYMECTOMY​25
ADENECTOMY​18
ANTISODOMY​16
CHASMOGAMY​23
CHIROGNOMY​21
CHORDOTOMY​21
CLISTOGAMY​18
CORDECTOMY​20
9 letter words (53 words)
ASTRONOMY​14
BLASPHEMY​21
DICHOTOMY​20
TAXIDERMY​22
VASECTOMY​19
COLOSTOMY​16
OSTEOTOMY​14
ILEOSTOMY​14
COLECTOMY​18
LOBECTOMY​18
DIATHERMY​18
ARCHENEMY​19
TAPHONOMY​19
RHIZOTOMY​26
AMNIOTOMY​16
ANISOGAMY​15
CHIRONOMY​19
COCKAMAMY​24
COLPOTOMY​18
CORDOTOMY​17
8 letter words (46 words)
TAXONOMY​20
AUTONOMY​13
AGRONOMY​14
POLYGAMY​19
MONOGAMY​16
SYNONYMY​19
LOBOTOMY​15
POLYSEMY​18
AERONOMY​13
VAGOTOMY​17
METONYMY​18
UROSTOMY​13
MONOSOMY​15
ANTINOMY​13
THEONOMY​16
ALLOGAMY​14
ANTONYMY​16
AUTOGAMY​14
AUTOTOMY​13
BLOSSOMY​15
7 letter words (29 words)
ECONOMY​14
ACADEMY​15
ANATOMY​12
ALCHEMY​17
TRISOMY​12
PERFUMY​17
SQUIRMY​21
BIONOMY​14
ALCHYMY​20
APOGAMY​15
BALSAMY​14
EPONYMY​17
EXOGAMY​20
FRENEMY​15
ISOGAMY​13
ISONOMY​12
JESSAMY​19
PANGAMY​15
PHLEGMY​18
SCOTOMY​14
6 letter words (48 words)
CREAMY​13
DREAMY​12
STORMY​11
GLOOMY​12
STEAMY​11
SODOMY​12
OSTOMY​11
INFAMY​14
WHAMMY​19
SHIMMY​16
CRUMMY​15
CLAMMY​15
SMARMY​13
BIGAMY​14
SCUMMY​15
SPAMMY​15
CHUMMY​18
SHAMMY​16
PLUMMY​15
BELAMY​13
5 letter words (62 words)
ENEMY​10
JIMMY​19
TOMMY​12
DUMMY​13
MOMMY​14
SAMMY​12
TAMMY​12
MUMMY​14
TUMMY​12
YUMMY​15
FILMY​13
ROOMY​10
PYGMY​16
RUMMY​12
SLIMY​10
GUMMY​13
FOAMY​13
BALMY​12
MAMMY​14
GRIMY​11
4 letter words (14 words)
ARMY​9
EMMY​11
SUMY​9
DOMY​10
DEMY​10
ELMY​9
FUMY​12
GAMY​10
HOMY​12
IMMY​11
LIMY​9
PUMY​11
RIMY​9
SOMY​9
2 letter words
MY​7