sikatan sisi-gelap bahasa Inggris
- gelap: dark; gloomy; illicit; no moon; black; inky; moonless; shadowy; shady; sniper; sombre; sombre, somber; morose; swart; black-market; darkness; darkly; dark-skinned; pitch blackness; glowering; under-
- sisi: edge; flank; side; facet; face; perimeter; heads; beach; cliff; gross profit; border; steep slope; margin; gross profit margin
- sikatan aceh: rück's blue flycatcher