明かり, 明り, 灯り, 灯, 灯かり, 灯火, あかり
Only 明かり, Only 明り
1. light, illumination, glow, gleam
See 明かりを消す
2. lamp
どうか明かりをつけて下さい。
が
Particle
1. indicates sentence subject (occasionally object)
2. indicates possessive (esp. in literary expressions)
Conjunction
3. but, however, still, and
after the volitional form of a verb
4. regardless of, whether (or not)