See

Old English seon "to see, look, behold; observe, perceive, understand; experience, visit, inspect". from Proto-Germanic sehwanan (source also of Old Saxon, Old High German sehan, Middle High German, German sehen, Old Frisian sia, Middle Dutch sien, Old Norse sja), from Proto Indo-European root sekw- "to see," which is probably identical with sekw- "to follow".

See

Old English seon "to see, look, behold; observe, perceive, understand; experience, visit, inspect". from Proto-Germanic sehwanan (source also of Old Saxon, Old High German sehan, Middle High German, German sehen, Old Frisian sia, Middle Dutch sien, Old Norse sja), from Proto Indo-European root sekw- "to see," which is probably identical with sekw- "to follow".