lade vs overload

lade is not a noun while overload is a noun.

Word	Noun	Adjective	Verb	Adverb
lade	No	No	Yes	No
overload	Yes	No	Yes	No

As verbs, overload is a hyponym of lade; that is, overload is a word with a more specific, narrower meaning than lade:

Other hyponyms of lade include load down, pack, bomb up, overcharge, surcharge, reload, stack.

lade (noun)	overload (noun)
	an excessive burden
	an electrical load that exceeds the available electrical power

lade (verb)	overload (verb)
fill or place a load on	fill to excess so that function is impaired
remove with or as if with a ladle	place too much a load on
	become overloaded