groth

noun. cave, tunnel

Cognates

• ᴹQ. rotto “cave, tunnel” ✧ EtyAC/ROT

Derivations

• ᴹ√ROT “bore, tunnel” ✧ EtyAC/ROT

Phonetic Developments

Development	Stages	Sources
ᴹ√ROT > roth	[rotto] > [rottʰo] > [roθθo] > [roθθ] > [roθ]	✧ EtyAC/ROT
ᴹ√ROT > groth	[grotto] > [grottʰo] > [groθθo] > [groθθ] > [groθ]	✧ EtyAC/ROT

Variations

• roth ✧ EtyAC/ROT

roth

noun. cave, tunnel, cave, tunnel, [G.] grot