13-Letter Words Start with 'ac'

There are 57 13-letter words that start with 'ac'.

accelerations	accelerometer
accentuations	acceptability
acceptingness	accessibility
accessorising	accessorizing
acciaccaturas	acclimatising
acclimatizers	acclimatizing
accommodating	accommodation
accommodative	accommodators
accompaniment	accomplishers
accomplishing	accordionists
accouchements	accountancies
accouterments	accoutrements
accreditation	acculturating
acculturation	acculturative
accumulations	accustomation
acetaldehydes	acetaminophen
acetazolamide	acetification
acetonitriles	acetylcholine
achlorhydrias	achromatizing
acidification	acknowledging
acquaintances	acquiescences
acquiescently	acquisitional
acquisitively	acrimoniously
acrobatically	acronymically
acrylonitrile	actinometries
actinomorphic	actinomycetes
actinomycoses	actinomycosis
actinomycotic	actualization
acupuncturist

Note: These 57 13-letter words that start with 'ac' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with acc, act, ace, acr, aci, aca, ach, acq, acu, aco, acy, ack, acn, acm, acl.

3-letter words start with 'ac' (2)
4-letter words start with 'ac' (11)
5-letter words start with 'ac' (26)
6-letter words start with 'ac' (43)
7-letter words start with 'ac' (100)
8-letter words start with 'ac' (151)
9-letter words start with 'ac' (159)
10-letter words start with 'ac' (115)
11-letter words start with 'ac' (108)
12-letter words start with 'ac' (84)
13-letter words start with 'ac' (57)
14-letter words start with 'ac' (32)
15-letter words start with 'ac' (18)