Concatenation(noun)
A series of events, ideas, or things that are connected:
Hindi meaning:कड़ी, जोड़ना
Synonyms: Series, Sequence, Succession, Chain, String, Train, Course, Progression, Nexus
Antonyms: Disconnect, Disjoin, Disjoint, Dissever, Disunite, Separate, Unchain, Uncouple, Unhitch, Unlink, Unyoke
Example: The student's concatenation of the words 'air' and 'plane' formed the word airplane.
Trick to remember: Ye dono nation ke ideas Concatenation hai. 
