whiney (adj.)

Old English hwinan "to whiz, hiss, or whistle through the air" (only of arrows), also hwinsian "to whine" (of dogs), ultimately of imitative origin (compare Old Norse hvina "to whiz," German wiehern "to neigh"). Meaning "to complain in a feeble way" is first recorded 1520s. Related: Whined; whining.

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.