Theory:

Meaning of Difficult Words from the poem "Chivy":
 
S.no
Words
Meaning
1
ChivyTo nag, To irritate
2
PhrasesA group of words
3
PoliteHumble
4
IntrovertedKeeping to oneself, shy
5
AggravateTo increase, to worsen
6
PesterTo disturb
7
DigestionThe breaking down of the food that one intakes
8
PursuitIn search of
9
MaterialisticThings that can be bought by money
10
QuenchingTo satisfy
11
HygieneCleanliness
12
SubconsciouslyActing only with the awareness of mind
13
SlouchTo move in a slow manner
14
LethargicTo be dull and inactive
15
IntolerantNot being able to accept everything
16
Nasal blockA block in the nose
17
HankyHandkerchief
18
ReservedShy, Quiet
19
SecludedSeparated from the rest
20
Absent-mindedForgetting frequently
21
EmbarrassedFeeling uncomfortable about having done something
22
InterruptTo speak when someone else is speaking
23
ImmatureNot very logical
24
FlawMistake
25
EtchedMake a permanent mark
26
ValidationAppreciating someone for their efforts
27
TemperAnger
28
IndecisiveNot able to make a decision
29
ElbowsThe bend or joint between upper arm and lower arm