Learn how to say Inseparably correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word inseparable:
1unable to be separated or treated separately:
research and higher education seem inseparable
(of people) unwilling to be separated; very close:
they met 18 months ago and have been inseparable ever since
2 Grammar (of a prefix) not used as a separate word or (in German) not separated from the base verb when inflected.
(of a German verb) consisting of a prefix and a base verb which are not separated when inflected, for example wiederholen.
a person or thing inseparable from another.
late Middle English: from Latin inseparabilis, from in- ‘not’ + separabilis (see separable)