jangly (adj.)

late 13c., "gossip, slanderous conversation, dispute," from Old French jangle "idle chatter, grumbling, nagging," from jangler (see jangle (v.)). Meaning "discordant sound" is from 1795.

adjective suffix, "full of or characterized by," from Old English -ig, from Proto-Germanic *-iga- (source also of Dutch, Danish, German -ig, Gothic -egs), from PIE -(i)ko-, adjectival suffix, cognate with elements in Greek -ikos, Latin -icus (see -ic). Originally added to nouns in Old English; used from 13c. with verbs, and by 15c. even with other adjectives (for example crispy). Adjectives such as hugy, vasty are artificial words that exist for the sake of poetical metrics.