IPA: /ˈkɒɡnətli/
KK: /ˈkɑɡnɪtli/
In a manner that relates to or is derived from the same origin or source.
The two languages are cognately similar, sharing many words and grammatical structures.
Cognately → It is formed from "cognatus" (from Latin, meaning related by blood) and the suffix "-ly" (meaning in a manner). The word "cognately" means in a manner that is related or connected, particularly in terms of language or descent.
Think of 'related by blood' ('cognatus') to remember that 'cognately' means in a manner that shows connection or relation.