ασπασασθε verb - aorist middle deponent imperative - second person
aspazomai  as-pad'-zom-ahee: to enfold in the arms, i.e. (by implication) to salute, (figuratively) to welcome -- embrace, greet, salute, take leave.
αλληλους reciprocal pronoun - accusative plural masculine
allelon  al-lay'-lone: one another -- each other, mutual, one another, (the other), (them-, your-)selves, (selves)
εν preposition
en  en: in, at, (up-)on, by, etc.
αγιω adjective - dative singular neuter
hagios  hag'-ee-os: sacred (physically, pure, morally blameless or religious, ceremonially, consecrated) -- (most) holy (one, thing), saint.
φιληματι noun - dative singular neuter
philema  fil'-ay-mah:  a kiss -- kiss.