Approximately  /əˈprɒksɪmətli/  

Adverb

Synonyms: About, nearly, roughly, around almost, close to, just about
Antonyms: Exactly, perfectly, precisely, technically, sharp

Hindi: लगभग
Punjabi: ਲਗਭਗ

Meaning:

Used to show that something is almost, but not completely, accurate or exact; roughly.

Sentence:

A journey of approximately three hours is left.