The Lake by oil painting
The Lake Isle by music by Ola Gjeilo
https://www.youtube.com/watch?v=ao11wqXm2d4

all the ways for two to happen by word
couple
double
pair
team
bifurcation
bilaterality
binary
brace
deuce
dichotomy
dos
doublet
duality
duet
duplicity
dyad
span
twain
twin
twins
diremption
dual
duplexity