syn- /sin-/, sy- /si-/, syl- /sil-/, sym- /sim-/ or sys- /sis-/

Signifying together, with

• bin-liner
• bin-liners
• binman
• binmen
• binnacle
• binnacles
• binned
• binning
• binocle
• binocles
• binocular
• binocularly
• binoculars
• binocular vision
• binomial
• binomial distribution
• binomial distributions
• binomials
• binomial theorem
• binominal
• bins
• bint
• bints
• binturong
• binturongs