Arabic Letter Tteheh Final Form

It marks a breathy, curled-back t sound in Sindhi. The tongue-tip curls back, and the sound carries a puff of breath: in technical terms, it is aspirated and retroflex. The base letter is ٺ; this character records its final joining shape.

Sindhi examples include ٺُونٺِ (“elbow”) and ٺَپو (“stamp”). As letters join, the base letter takes different shapes: standing alone, at the start, in the middle, or at the end of a word.

Sindhi uses an expanded form of Arabic-derived Perso-Arabic writing, adding letters for sounds that Arabic spelling does not distinguish. A standardized Sindhi alphabet using this script was introduced under British administration in Sindh in 1853. After Partition, script use continued to vary by place; Sindhi is also written in Devanagari in India.

Why use a presentation form in normal Sindhi text?

Usually, you shouldn’t; use the base letter. Unicode keeps fixed positional forms like this for compatibility with older character sets. Ordinary Sindhi text should use the underlying letter, and a modern shaping engine chooses its word-final appearance from neighboring letters.

The exact positional form is mainly for legacy data or software that specifically requests it. Search and text processing work more reliably with the base letter, because it remains the same character regardless of its position.