英和和英

out of sync

in sync

synchronism

in synchrony

to grow together or unite so as to form one group, body or mass

to check something by comparing it with something else

go together

balance relation (harmonize, be in harmony with)

be co-ordinated

undergo conjugation

join together

to agree on other's opinion, not having one's own

to make even or uniform

to rhyme

marching in unison

to attune oneself to

（楽器のなら）to tune an instrument―put a piano in tune―（人の歌になら）―play up to the song or the singer―（人になら）―make oneself agreeable to a person

to make something be in harmony with something else

go about together

to swarm together

be in equilibrium

bring into alignment with

to gather something together

to collect something together

mate with

copulate with

come together

to go shares―club together

get together

combine into one