Adverb
In a illegitimate manner; unlawfully.
Source: Webster's dictionarythis child was born illegitimately Source: Internet
He acted illegitimately when he increased the rent fourfold Source: Internet
Also, those who have money legitimately and illegitimately sponsor those who they believe they can control. Source: Internet
From Rwanda to Uganda and from Togo to Guinea, there is a growing tendency among leaders on the continent to bend the rules to secure their grip illegitimately or extend their stay in power. Source: Internet
Adam Smith makes a distinction, which, to our modern eyes, is illegitimately value-laden, between productive and unproductive labor. Source: Internet
The Eastern Church argued that the phrase had been added unilaterally, and therefore illegitimately, since the East had never been consulted. Source: Internet