As nouns the difference between bilding and hilding
is that bilding is obsolete form of building while hilding is a wretch, a contemptible person.
bilding
English
Noun
(
en noun)
* (William Tooke), The Life of Catharine II. Empress of Russia
- But all matters relating to the army, the navy, the finances, to foreign affairs, the taxes, and public bildings , must be reported to her by the chiefs of the several departments.
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hilding
English
Noun
(
en noun)
a wretch, a contemptible person
:* 1985': ‘God, eh? Which god? You whore, you loathsome '''hilding .’ — Anthony Burgess, ''Kingdom of the Wicked