Learn how to say Interloping correctly in English with this tutorial pronunciation video.
Oxford dictionary definition of the word interloper:
a person who becomes involved in a place or situation where they are not wanted or are considered not to belong:
Japanese consumers have in the past been unreceptive to foreign interlopers in the cell phone market
to her I was always an outsider, an interloper
late 16th century (denoting an unauthorized trader trespassing on the rights of a trade monopoly): from inter- ‘amid’ + -loper as in archaic landloper ‘vagabond’ (from Middle Dutch landlooper)