Where does “dəlməkeş” come from?

dəlməkeş (Azerbaijani) comes from Azerbaijani dəlmə, from Azerbaijani -mə, from Proto-Turkic *-me — Forms deverbal negative verbs.

Ancestry of “dəlməkeş”, step by step

dəlməkeş traces back through two separate lines of ancestry.

via Azerbaijani dəlmə

StepLanguageWordMeaning
1Azerbaijanidəlmə
2Azerbaijani-məNegative verbal suffix; Suffix appended to verb...
3Proto-Turkic*-meForms deverbal negative verbs

via Azerbaijani keş

StepLanguageWordMeaning
1Azerbaijanikeşcache
Every word from Proto-Turkic *-meEvery word from Azerbaijani -məEvery word from Azerbaijani dəlmə