Where does “srochny” come from?

srochny (Polish) comes from Polish -ochny, from Polish -och, from Polish -ch, from Old Polish -ch, from Proto-Slavic -xъ.

Ancestry of “srochny”, step by step

StepLanguageWordMeaning
1Polish-ochnyforms augmentative masculine adjectives
2Polish-ochUsed with a verb to form a masculine noun that is...
3Polish-chAttached to truncated stems of common nouns to...
4Old Polish-chAttached to truncated stems of masculine given...
5Proto-Slavic-xъ—
Every word from Proto-Slavic -xъ →Every word from Polish -ch →Every word from Polish -och →