This is the 168th most frequent Hindi word.
ठ
The Hindi letter "ठ" (ṭha) is a consonant in the Devanagari script and represents a retroflex aspirated sound.
Here, 'ठोस' (solid) describes the nature of the evidence, using 'ठ' as a part of the word to express the firmness or reliability.
उसने मुझे ठोस सबूत दिखाए।
He showed me solid evidence.
In this instance, 'ठेला' (street vendor stall) includes 'ठ,' representing a specific type of small business setup on wheels.
क्या आपके घर के पास ठेला लगता है?
Is there a street vendor stall near your house?
In this sentence, 'ठंडी' (cold) is describing the quality of the air, with 'ठ' being part of the word used to represent the cold attribute.