Definition of 普く (あまねく)
あまね
                        普く
あまねく
amaneku
adverb
•
                
widely, extensively, far and wide, everywhere, all around, generally, universally(usually kana)
Other readings:
                あまねく《遍く》
、あまねく《周く》
                Related Kanji
| 普 | universal, wide(ly), generally, Prussia | 
| 遍 | everywhere, times, widely, generally | 
| 周 | circumference, circuit, lap |