Table:
0
A
B
C
D
E
1
Verb
Proto-Austronesian
Proto-Malayo-Polynesian
Proto-Oceanic
Proto-Polynesian
2
to walk
*Nakaw
*lakaw, paNaw
*lako, pano
*fano
3
to swim
*Naŋuy
*naŋuy
*kakaRu
*kaukau
4
to know
*bajaq
*taqu
*taqu
*qiloa
5
to think
*nemnem
*demdem
*rodrom
*manatu
6
to sleep
*tuduR
*tuduR
*turuR
*mohe
7
to stand
*diRi
*diRi, *tuqud
*tuqur
*tuqu
8
to sew
*taSiq
*tahiq, *zaqit
*saqit, *turi
*tui
9
to die, be dead
*m-aCay
*m-atay
*mate
*mate
10
to choose
*piliq
*piliq
*piliq
*fili
11
to fly
*layap
*layap, Rebek
*Ropok
*lele

Questions and formulas:
Question: What is the Proto-Oceanic verb for the verb to sew?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="to sew"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,A2:A11="to sew"),4))
Level: medium
Question: What is the verb for the Proto-Austronesian word *diri?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,B1="*diri"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,B2:B11="*diri"),1))
Level: medium
Question: What is the Proto-Oceanic verb for to die, be dead?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,A1="to die, be dead"),4))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,A2:A11="to die, be dead"),4))
Level: medium
Question: What is the verb for the Proto-Polynesian word *mohe?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="*mohe"),1))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="*mohe"),1))
Level: medium
Question: What is the Proto-Austronesian word for the Proto-Polynesian word *tui?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,E1="*tui"),2))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,E2:E11="*tui"),2))
Level: medium
Question: What is the Proto-Malayo-Polynesian word for the Proto-Oceanic word of *saqit, *turi?
Formula: UNIQUE(CHOOSECOLS(FILTER(A1:E1,D1="*saqit, *turi"),3))
Formula2: UNIQUE(CHOOSECOLS(FILTER(A2:E11,D2:D11="*saqit, *turi"),3))
Level: medium