13-Letter Words End with 'nal'

There are 96 13-letter words that end with 'nal'.

biconditional	bidirectional
abstractional	acquisitional
aggregational	arbitrational
archidiaconal	associational
attributional	calculational
cerebrospinal	coeducational
collocational	combinational
declinational	deformational
dispositional	compositional
compressional	computational
congressional	conjugational
conjunctional	connotational
contractional	convocational
correlational	dysfunctional
gravitational	hyperrational
ichthyofaunal	metafictional
epiphenomenal	examinational
expectational	explorational
multinational	multiregional
multiterminal	fluctuational
immigrational	incantational
inclinational	informational
inquisitional	inscriptional
inspirational	institutional
instructional	interactional
intercommunal	intermarginal
international	interneuronal
interpersonal	interregional
interterminal	intrapersonal
neurohormonal	nonfunctional
nonvocational	observational
postembryonal	postulational
permutational	septentrional
orientational	oscillational
overemotional	ovipositional
rarefactional	reformational
prepositional	prevocational
progressional	propositional
supercriminal	supernational
superpersonal	superregional
suppositional	supranational
suprarational	terminational
transactional	transfusional
translational	transnational
transpersonal	ultrarational
unconditional	unexceptional
unintentional	unsensational
untraditional	vivisectional

Note: These 96 13-letter words that end with 'nal' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words end with onal, inal, rnal, enal, unal, anal, gnal, mnal, nnal.

4-letter words end with 'nal' (1)
5-letter words end with 'nal' (11)
6-letter words end with 'nal' (24)
7-letter words end with 'nal' (44)
8-letter words end with 'nal' (62)
9-letter words end with 'nal' (63)
10-letter words end with 'nal' (57)
11-letter words end with 'nal' (77)
12-letter words end with 'nal' (76)
13-letter words end with 'nal' (96)
14-letter words end with 'nal' (45)
15-letter words end with 'nal' (34)