Idoburgish/Sandbox

Tones
So, under the influence of certain dialects of Limburgish, Idoburgish has acquired a simple tone system. The tones can occur only in stressed long syllables. Thus: V:[+high] V:[-high] > V:˦˨ V:˦˨˧ (u:ntʃ > u:˦˨ntʃ; e:ç > e:˦˨˧ç)

t-deletion
Pretty much the same with this - acquired from Limburgish and Ripuarian. (here O is an obstruent, i.e. plosive, fricative, affricate) I may as well incorporate it into a present version, even earlier than hj > h(h)i /_# to justify all killings. t tj d dj > 0 /O_# (lagiþi > legiþi > legidi > legʲdʲ > )lehdj /leçc/ > *lehj > lehi)