15-Letter Words Start with 'ra'

There are 19 15-letter words that start with 'ra'.

radicalizations	radioactivities
radioautographs	radioautography
radiobiological	radiobiologists
radiochemically	radiometrically
radioprotection	radioprotective
radiostrontiums	radiotelegraphs
radiotelegraphy	radiotelemetric
radiotelephones	radiotherapists
rapaciousnesses	rapturousnesses
rationalization

Note: These 19 15-letter words that start with 'ra' are found from the USA & Canada version of the tournament Scrabble word list.

Also see words start with rad, rat, ran, rac, ram, rai, rap, rav, rag, rab, ras, raf, rar, raz, rak, ral, raw, rau, ray, raj, rax, rah.

3-letter words start with 'ra' (13)
4-letter words start with 'ra' (46)
5-letter words start with 'ra' (105)
6-letter words start with 'ra' (186)
7-letter words start with 'ra' (225)
8-letter words start with 'ra' (222)
9-letter words start with 'ra' (157)
10-letter words start with 'ra' (111)
11-letter words start with 'ra' (83)
12-letter words start with 'ra' (59)
13-letter words start with 'ra' (40)
14-letter words start with 'ra' (25)
15-letter words start with 'ra' (19)