"iī ⇌ tum / [-spread -lat -labdent -low]*[a-b-d-e-o-p-s-t-z-ā-ē-ō][a-e-o-r-ā-ē-ō][c-d-g-k-l-r-s-t-z]_" . . . "iī ⇌ tum / [-spread -lat -labdent -low]*[a-b-d-e-o-p-s-t-z-ā-ē-ō][a-e-o-r-ā-ē-ō][c-d-g-k-l-r-s-t-z]_" . .