爰 yuan2
Pictograph of two hands pulling a thread as a symbol of the idea TO FOLLOW, THEREFORE, SEQUENCE, CONSEQUENTLY. Claws on top, hand on the lower right. Hand in the middle is a standardization, it used to be the thread, it’s a reuse of a character to depict something other than it’s main meaning.
暖 nuan3
The sun is on the left, Consequently it is WARM
煖 nuan3
A fire is on the left, Consequently it is WARM. This is a variant version of nuan3 暖 WARM.
THUS U?TE VASE WARM THUSTHREADISWARM