From ᠠᠵᡳᡤᡝ (ajige, “small”) + ᠮᡳᠶᠣᠣᠴᠠᠨ (miyoocan, “musket”), literally “small musket”.
ᠠᠵᡳᡤᡝᠮᡳᠶᠣᠣᠴᠠᠨ • (ajige miyoocan)