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pėr
|
a
'
f
ė
r
|
t
adj (i)
1
approximate
2
similar
pėr
|
afr
|
i
'
nf
=
pėrafėrsi
'
pėr
|
afr
|
i
'
m
nm ger
1
<
pėrafr
o
'
·
n
[Math Optics]
2
approximation