Table:
0
A
B
C
D
E
1
Subject
Proximity
Honor
Singular
Plural
2
1
1
1
amar (my)
amader (our)
3
2
2
VF
tor (your)
toder (your)
4
2
2
F
tomar (your)
tomader (your)
5
2
2
P
apnar (your)
apnader (your)
6
3
H
F
er (his/her/its)
eder (their)
7
3
H
P
ẽr (his/her/its)
ẽder (their)
8
3
T
F
or (his/her/its)
oder (their)
9
3
T
P
õr (his/her/its)
őder (their)
10
3
E
F
tar (his/her/its)
tader (their)
11
3
E
P
tãr (his/her/its)
tãder (their)

Questions and formulas:
Question: What is Plural, when Singular is tor (your)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="tor (your)"),5))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,D2:D11="tor (your)"),5))
Level: medium
Question: What is Proximity, when Honor is P, and when Singular is ẽr (his/her/its)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,(C1="p")*(D1="ẽr (his/her/its)")),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,(C2:C11="p")*(D2:D11="ẽr (his/her/its)")),2))
Level: medium
Question: What is the lowest Subject, when Plural is tãder (their)?
Formula: MINIFS(A1,E1,"tãder (their)")
Formula2: MINIFS(A2:A11,E2:E11,"tãder (their)")
Level: easy
Question: What is Proximity, when Plural is amader (our)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="amader (our)"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="amader (our)"),2))
Level: medium
Question: What is Honor, when Singular is ẽr (his/her/its)?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="ẽr (his/her/its)"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,D2:D11="ẽr (his/her/its)"),3))
Level: medium