| 首 | shǒu dù | first time | 
| 首 | shǒu | head / chief / first (occasion, thing etc) / classifier for poems, songs etc | 
| 度 | dù | to pass / to spend (time) / measure / limit / extent / degree of intensity / degree (angles, temperature etc) / kilowatt-hour / classifier for events and occurrences | 
| 度 | duó | to estimate / Taiwan pr. [duo4] |