英和和英

mutually related

in conjunction with

in association with

with relevance

to establish a relation （to something）―establish a connection （with something）

to establish a relation to anything―establish a connection with anything

with deference

with familiarity

mutual relation―reciprocal relation―interrelation―reciprocity

to be related to

deal with

with insistence

to concern oneself with something

place into a mutual relationship

to associate; attach

with reluctance

with reluctance

with reluctance

with deliberation

with composure

with unanimity

with unanimity

close in relationship

to relate a number of things to each other

with assiduity

with one bound

connection

relation (connection)

relation

be relevant to