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propulsion

In a sentence
Výrobca vyvíja úspornejší pohonný systém.
The manufacturer is developing a more economical propulsion system.
Pohonná hmota zdražela už druhýkrát.
Fuel has gone up in price for the second time.
Výrobca testuje nový pohonný systém.
The manufacturer is testing a new propulsion system.
Pohonná hmota na čerpacej stanici zdražela.
Fuel at the petrol station got more expensive.
Source
Slovak National Corpus (SNK) ↗English gloss from the frequency publish path. Hand-reviewed example sentences.
Full attribution on References.