Table 1.

Sample errors on words containing rhotics

Task	Word	094	097	103
GFTA	ring	[wʊn]	[wɪŋ]	[wεn]
	rabbit	['wӕbɪn]	['wӕbɪt]	['wӕbɪt]
	carrot	['kεwɪɁ]	['kεwɪt]	['kεwɪt]
	girl	[ɡ$\tilde{\mathrm{o}}$n]	[ɡ$\overline{\epsilon ʊ}$]	[gol]
	zipper	['zɪp$\overline{\mathrm{o}ʊ}$]	['zɪp$\overline{\mathrm{o}ʊ}$]	['zɪ'pu]
	scissors	['sɪzʊz]	['sɪzəs]	['sɪ'zus]
	car	[kɔ]	[kɔ]	[k$\overline{ɔʊ}$]
	finger	['θɪŋɡʊ]	['fɪŋɡʊ]	['fɪŋɡuɫ]
	tree	[twi]	[ʃ$\underset{˘}{ɹ}$i]	[dʒ$\underset{˘}{ɹ}$i]
	brush	[bwʌs]	[bwʌʃ]	[bwʌs]
	frog	[fwɑk]	[fwɑɡ]	[fwɔk]
	green	[ɡ$\underset{˘}{\mathrm{r}}$in]	[ɡwin]	[ɡwɪn]
Multisyllabic Word Repetition	practitioner	bæ'tɪstɪk$\overline{\mathrm{o}ʊ}$	p$\underset{˘}{ɹ}$æɁ'tɪʃən$\overline{\mathrm{o}ʊ}$	pwæk'tɪ'ʃɪn$\overline{\mathrm{o}ɪ}$

Note: [$\underset{˘}{ɹ}$] represents a derhoticized /ɹ/ (cf. Shriberg & Kent 2013).