Table:
0
A
B
C
D
E
F
1
Masculine a-stems
Masculine u-stems
Feminine ō-stems
Neuter a-stems
Masculine an-stems
Feminine ōn-stems
2
fisker
sun
siang
skip
biti
vika
3
fisks
sunar
siangar
skips
bita
viku
4
fiski
syni
siangu
skipi
bita
viku
5
fisk
sun
siang
skip
bita
viku
6
fiskar
synir
siangar
skip
bitar
vikur
7
fiska
suna
sianga
skipa
bita
vikna
8
fiskum
sunum
siangum
skipum
bitum
vikum
9
fiska
syni
siangar
skip
bita
vikur

Questions and formulas:
Question: What is the an-stem for the word which has an ö-stems of siangar and an u-stem ending of syni?
Formula: FILTER(E1,(C1="siangar")*(B1="syni"))
Formula2: FILTER(E2:E9,(C2:C9="siangar")*(B2:B9="syni"))
Level: easy
Question: What ending does siangu get for ön?
Formula: FILTER(F1,C1="siangu")
Formula2: FILTER(F2:F9,C2:C9="siangu")
Level: easy
Question: What is the u form of the word with a neuter form of skip and a masculine a-ending of fisker?
Formula: FILTER(B1,(D1="skip")*(A1="fisker"))
Formula2: FILTER(B2:B9,(D2:D9="skip")*(A2:A9="fisker"))
Level: easy
Question: What is the masculine an form for the word with a feminine ö ending of siangar and a masculine u ending of sunar?
Formula: FILTER(E1,(C1="siangar")*(B1="sunar"))
Formula2: FILTER(E2:E9,(C2:C9="siangar")*(B2:B9="sunar"))
Level: easy
Question: What is the masculine u form for the old Swedish word with a neuter a form of skipum?
Formula: FILTER(B1,D1="skipum")
Formula2: FILTER(B2:B9,D2:D9="skipum")
Level: easy