in front of before (temporal) 18 realizations
ACCEPTED Realization 1
type Polysemy
language Aghul
lexeme udihdi
meaning 1 forward
direction
meaning 2 before
reference
comment (Sulejmanov 2003)
ACCEPTED Realization 2
type Polysemy
language Bashkir
lexeme ал
meaning 1 front part
direction
meaning 2 time before something, eve
reference Bashkir Uraksin 1996: 21
comment
ACCEPTED Realization 3
type Polysemy
language Batsbi
lexeme ⱨatx[ê]
meaning 1 in front of
direction
meaning 2 before
reference Bertlani (ed.) 2018: 285
comment
NEW Realization 4
type Polysemy
language Bughotu (Bugotu)
lexeme naɣo
meaning 1 in front of
direction
meaning 2 before
reference Ross, Pawley, Osmond: 5, 116
comment
ACCEPTED Realization 5
type Polysemy
language English
lexeme before
meaning 1 in front, in advance of Behind him march the halbardiers; before him sound the drums
Halberdiers were marching behind him, the drums were played in front of him (OED)
direction
meaning 2 before He had never spoken to him before
He had never spoken to him before
reference <personally collected data>
comment Old English beforan "in front of, in former times; in the presence of, in front of in time or position (https://www.etymonline.com/search?q=before)
ACCEPTED Realization 6
type Polysemy
language Farsi
lexeme پیش piš
meaning 1 front; ahead در صف پیش dar ṣaf-e piš
in the front row
direction
meaning 2 before شب پیش šab-e piš
last night
reference Rubinčik 1970: 326
comment ПРС 172.
ACCEPTED Realization 7
type Polysemy
language Gagauz
lexeme ileri
meaning 1 forward гитмää илери
to walk forward
direction
meaning 2 before бу дамын йанында илери околду
next to this cowshed there used to be a corral (for cattle)
reference
comment ГРМС 201.
NEW Realization 8
type Polysemy
language German
lexeme vor
meaning 1 in front of

der Stuhl steht vor dem Tisch


the chair is in front of the table

direction
meaning 2 before

vor der Abreise


before leaving

reference ABBYY LINGUO
comment bevor 'before" (only temporal)
ACCEPTED Realization 9
type Polysemy
language Hungarian
lexeme előtt
meaning 1 ahead a ház előtt
in front of the house
direction
meaning 2 before a forradalom előtt
before the revolution
reference Гальди 1974: 178
comment
ACCEPTED Realization 10
type Polysemy
language Ingush
lexeme ħalχa
meaning 1 in front, in advance of
direction
meaning 2 before
reference
comment (Kurkiev 2004: 445)
ACCEPTED Realization 11
type Polysemy
language Jarawara
lexeme nokosi//nokosi
meaning 1 in front of Inamate wematamona ahi, he nokosi ya
A boy was standing in front of her
direction
meaning 2 before Faya okoyo ati fawa nematamonaka, okobi me kobo
My elder brother
reference
comment JED 141.
NEW Realization 12
type Polysemy
language Kwaio
lexeme naʔo
meaning 1 in front of
direction
meaning 2 before
reference Ross, Pawley, Osmond: 5, 115
comment
ACCEPTED Realization 13
type Polysemy
language Mongolian (Khalkha)
lexeme ömnö
meaning 1 in front of
direction
meaning 2 before
reference
comment
ACCEPTED Realization 14
type Polysemy
language Russian
lexeme перед
meaning 1 in front of

Скамейка перед домом

direction
meaning 2 before

Перед войной

reference <personally collected data>
comment
NEW Realization 15
type Polysemy
language Sa'a (South Malaita, Apae'aa
lexeme naʔo
meaning 1 front
direction
meaning 2 before
reference Ross, Pawley, Osmond: 5, 115
comment
NEW Realization 16
type Internal cognates
language Spanish
lexeme 1 delante
lexeme 2 antes
meaning 1 in front of

detenerse delante de la casa


stop in front of the house

direction
meaning 2 before

antes de la guerra


before the war

reference ABBYY LINGUO
comment
ACCEPTED Realization 17
type Derivation
language Turkish
lexeme 1 ön
lexeme 2 önce
meaning 1 in front of

evin önünde


in front of the house

direction
meaning 2 before

bir yıl önce


a year ago

reference Baskakov 1977: 702
comment

Interesting, that the same Turkish root take part in the antonymouse semantic shift "front part" - "future". Cf. önümüzdeki hafta 'the next week', lit. the week that is in front of us. 

ACCEPTED Realization 18
type Derivation
language Yakut
lexeme 1 инники
lexeme 2 иннинэ
meaning 1 front; frontwards инники кирбии
front end
direction
meaning 2 the day before, earlier сэрии иннинэ
before the war
reference
comment ЯРС 150.