13-Letter Words Start with 'cy'

There are 25 13-letter words that start with 'cy'.

cyanoacrylate	cyanobacteria
cyanoethylate	cybernetician
cyberneticist	cyclicalities
cycloaddition	cyclodextrins
cyclohexanone	cycloheximide
cycloolefinic	cycloparaffin
cyclopropanes	cyclosporines
cylindrically	cysticercoids
cysticercoses	cysticercosis
cytochalasins	cytochemistry
cytogenetical	cytologically
cytomembranes	cytoskeletons
cytotaxonomic

Note: These 25 13-letter words that start with 'cy' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with cyc, cyt, cya, cym, cys, cyb, cyp, cyl, cyn, cyd, cye, cyg.

4-letter words start with 'cy' (4)
5-letter words start with 'cy' (17)
6-letter words start with 'cy' (29)
7-letter words start with 'cy' (35)
8-letter words start with 'cy' (61)
9-letter words start with 'cy' (69)
10-letter words start with 'cy' (58)
11-letter words start with 'cy' (42)
12-letter words start with 'cy' (33)
13-letter words start with 'cy' (25)
14-letter words start with 'cy' (21)
15-letter words start with 'cy' (12)