褐喉沙燕

(bird species of China) grey-throated martin (Riparia chinensis)

granule / hoarse / raspy / sand / powder / CL:粒[li4] / abbr. for Tsar or Tsarist Russia

throat / larynx

Yan, a vassal state of Zhou in modern Hebei and Liaoning / north Hebei / the four Yan kingdoms of the Sixteen Kingdoms, namely: Former Yan 前燕[Qian2 Yan1] (337-370), Later Yan 後燕|后燕[Hou4 Yan1] (384-409), Southern Yan 南燕[Nan2 Yan1] (398-410), Northern Yan 北燕[Bei3 Yan1] (409-436) / surname Yan

swallow (family Hirundinidae) / old variant of 宴[yan4]

variant of 燕[yan4]

brown / gray or dark color / coarse hemp cloth / Taiwan pr. [he2]