است

• سَتَه (satah), سَه (sah), سَت (sat)

Unclear.

Conceivably from Proto-Semitic *ʔišd- (“backside, lower leg, base, foundation”), and related to Classical Syriac ܐܫܬܐ (eštā, “base, bottom, buttocks”), Ugaritic 𐎌𐎚 (št), Hebrew שֵׁת (šēṯ), and Akkadian 𒁼 (išdum, “base, foundation, root”), then related to Arabic أُسّ (ʔuss) and أَسَاس (ʔasās), both meaning base or foundation.

اِسْت • (ist) m (plural أَسْتَاه (ʔastāh))

1. rump; buttocks

   Synonyms: عَجُز (ʕajuz), دُبْر (dubr), مُؤَخِّرَة (muʔaḵḵira), أَلْيَة (ʔalya)

   1. anus

      Synonyms: شَرَج (šaraj), فَقْحَة (faqḥa), عَزَقة (ʕazaqa)

2. first, beginning, foundation

   اِسْتُ الدَّهْرِ ― istu ad-dahri ― the beginning of time

For quotations using this term, see Citations:است.

• ہُسْت (hust)

Inherited from Proto-Dravidian *ucV-. Cognate with Kurukh उज्जना (ujjanā)

• (North) IPA^(key): /hust/
• (South) IPA^(key): /ʔust/

اُسْتْ (ust)

1. heart

   Synonym: زِرْدْ (zird)

• Burrow, T., Emeneau, M. B. (1984) “5393”, in A Dravidian etymological dictionary, 2nd edition, Oxford University Press, →ISBN.

اَست (ast)

1. Arabic spelling of ast (“under, below”)

اَست (ast) (definite accusative اَستؽ, plural اَستلار)

1. Arabic spelling of ast (“underside”)

From Middle Persian 𐭠𐭩𐭲𐭩 (ast), from Old Persian 𐎠𐎿𐎫𐎡𐎹 (astiy), from Proto-Indo-European *h₁ésti.

• Audio (Iran):

  (file)

است • (ast)

1. third-person singular present of بودن (budan, “to be”); is

   Synonym: (Iranian Persian) هست (hast)

   Antonym: نیست (nist)

From Middle Persian 𐫀𐫘𐫤 (ʾst /⁠ast⁠/), from Proto-Iranian *HástH, from Proto-Indo-Iranian *HástʰH, from Proto-Indo-European *h₃ésth₁. Cognate with Northern Kurdish hestî, Avestan 𐬀𐬯𐬙𐬌- (asti-), Sanskrit अस्थि (asthi), Latin os, Ancient Greek ὀστέον (ostéon), Armenian ոսկոր (oskor).

است • (ast)

1. (rare) bone

• استخوان (ostoxân)