From Wiktionary, the free dictionary
From Proto-Indo-European *ḱm̥tóm .
*ćatám n [ 1]
hundred
neuter a-stem
singular
dual
plural
nominative
*ćatám
*ćatáy
*ćatáH
vocative
*ćátam
*ćátay
*ćátaH
accusative
*ćatám
*ćatáy
*ćatáH
instrumental
*ćatáH
*ćatáybʰyā(m)
*ćatā́yš
ablative
*ćatā́t
*ćatáybʰyā(m)
*ćatáybʰyas
dative
*ćatā́y
*ćatáybʰyā(m)
*ćatáybʰyas
genitive
*ćatásya
*ćatáyās
*ćatā́naHam
locative
*ćatáy
*ćatáyaw
*ćatáyšu
*catákah ( “ one hundred years, century ” )
Kurdish: ( maybe influenced by New Persian )
Central Kurdish: سەدە ( sede /sada/ ) , صەدە ( ṣede /sˤada/ )
Northern Kurdish: sede ( /sada/ )
Middle Persian: ( /sadag/ , “ century; Sadeh festival ” )
Book Pahlavi script: [Book Pahlavi needed] ( stk' )
Pazend script: 𐬯𐬀𐬛𐬀 ( sada )
Classical Persian: سده ( sada )
Dari: سده ( sada )
Iranian Persian: سده ( sade )
Tajik: сада ( sada )
→ Arabic: سدق ( sadaq , “ Sadeh festival ” ) , سذق ( saḏaq )
→ Pashto: صده ( sadá ) , سدۍ ( sadə́y )
→ Sindhi: صدي ( sadī )
→ Hindustani:
Hindi: सदी ( sadī )
Urdu: صدی ( sadī )
Proto-Indo-Aryan: *śatám
Sanskrit: शत ( śatá ) (see there for further descendants )
Proto-Iranian: *catám
Central Iranian:
Avestan: 𐬯𐬀𐬙𐬀 ( sata ) (see there for further descendants )
Northeastern Iranian:
Proto-Scythian: *satā (see there for further descendants )
Sogdo-Bactrian:
Bactrian: σαδο ( sado )
Khwarezmian: سید ( sy̌d /*səd/ )
Sogdian: ( /sat(u)/ )
Sogdian script: 𐼼𐽂 ( st ) , 𐽔 ( 100 )
Manichaean script: 𐫘𐫤 ( st ) , 𐫯 ( 100 )
Syriac script: ܣܬܘ ( stw )
Southeastern Iranian:
Ormuri-Parachi:
Ormuri: سو ( /sū/ )
Parachi: سو ( /sȫ/ )
Pashto: سل ( sël )
Sanglechi: ساذ ( sāδ )
Yidgha: شور ( šōr )
Northwestern Iranian:
Baluchi: سد ( /sad/ )
Kurdish:
Central Kurdish: سەد ( sed /sad/ ) , صهد ( ṣed /sˤad/ ) ( the form of صهد ( ṣed ) is common for some Sorani dialects )
Laki: سەد ( sed /sad/ )
Northern Kurdish: sed ( /sad/ ) , sid ( /sid/ )
Southern Kurdish: سەد ( sed /sad/ )
Proto-Medo-Parthian: *sata-
Median:
Caspian:
Gilaki: سد ( /sad, səd/ )
Old Mazanderani: صد ( ṣd /sad/ )
Mazanderani: صد ( ṣd /sad/ ) , سد ( /sad/ )
Parthian: ( /sad/ )
Inscriptional Parthian script: 𐭞 ( 100 )
Manichaean script: 𐫘𐫅 ( sd ) , 𐫯 ( 100 )
Zaza-Gurani
Gurani: سەڎ ( seð̞ /sað̞/ )
Zazaki: se ( /sa/ )
Southwestern Iranian:
Old Persian: *θatam (see there for further descendants )
→ Proto-Uralic: *śëta (see there for further descendants )
→ Proto-Yeniseian: *?
^ Lubotsky, Alexander (2011 ), “śatá-”, in The Indo-Aryan Inherited Lexicon (in progress) (Indo-European Etymological Dictionary Project), Leiden University, page 450