Of biological parents not married to each other
English: illegitimately, out of wedlock
illegitimatelyEnglish
illegitimately, illicitly, out of wedlock
Adverb
In a manner disapproved or not allowed by custom
English: illegitimately, illicitly
illegitimately, illicitly, out of wedlock
English: illegitimately, out of wedlock
English: illegitimately, illicitly