From Proto-Indo-European*(s)mer-. Indo-Iranian cognates include Kurdish ژماردن(žmārdin, “to count”), Pashto شمېرل(śmerël, “to count”), and Sanskrit स्मरति(smárati, “recollect”). Akin to Ancient Greekμέρμερος(mérmeros, “mischievous, baneful”) and Latinmemor(“mindful”).