See Definition for ginosko 1097
See Definition for eido 1492
See Definition for epistamai 1987
See Definition for suniemi 4920
1097 - a knowledge grounded on personal experience
1492 - to see with the mind's eye, signifies a clear and purely
mental perception
1987 - a knowledge obtained by proximity to the thing known,
cf. our understanding
4920 - implies a native insight, knowledge gained through the
five senses
