雑話 is read as ざつわ (zatsuwa) and means chitchat.
ざつわ
zatsuwa
ざつぼく
various kinds of small trees
ざつだん
chatting
ざつおん
noise (usu. unpleasant)
ざっそう
weed
ざつ
miscellaneous
ざつよう
miscellaneous expenses
ざっきょ
multi-tenant
ざった
ざっしゅ
hybrid
ざつがく
miscellaneous knowledge
ざつじ
miscellaneous matters
ざっぴ