HackerVoca

research : investigate, study, examine, scrutinize
resemblance : analogy / noun [countable, uncountable]
a comparison between two situations, processes etc that seem similar, or the process of making this comparison : drawing/draw an analogy (=make a comparison): analogies between human and animal behaviour | by analogy (with) (=using an analogy): Dr Wood explained the movement of light by analogy with the movement of water.
, similarity, affinity / noun

1 [singular] a strong feeling that you like and understand someone because you share the same ideas or interests

[+ for/between/with]: I felt an immediate affinity for them.

2 [countable, uncountable] a close connection between two things because of qualities or features that they share

[+ with/between]: There is a remarkable affinity between Christian and Chinese concepts of the spirit., similitude, likeness, alikeness