Etymograph
>
Indo-European
>
Old Norse
>
Rules
>
on-u-umlaut
last
syllable contains
'u'
and
third to last
syllable contains
stressed vowel
:
apply sound rule '
on-a-fronting
' to
third to last vowel
apply sound rule '
on-a-fronting-unstressed
' to
second to last vowel
last
syllable contains
'u'
:
apply sound rule '
on-a-fronting
' to
second to last vowel
otherwise:
no change
Referencing rules
on-acc
on-dat
on-gen
on-nom-pl
on-acc-pl
on-dat-pl
on-pres-1pl
on-past-1pl
on-past-2pl
on-past-3pl
on-adj-strong-dat-sg-m
on-adj-strong-dat-sg-n
on-adj-weak-nom-pl
on-adj-weak-acc-sg-f
on-adj-weak-dat-sg-f
on-adj-weak-dat-pl
on-adj-weak-gen-sg-f
on-adj-weak-gen-pl