"Dotardly" is a word in ENGLISH

binúang - Foolish, absurd, idiotic, imbecile, fatuous, drivelling, weak-minded, feeble-minded, soft, crazy, stupid, addlepated; after the manner of fools, like …

In the manner of a child; in a trifling way; in a weak or foolish manner.

Excessive fondness; weak and foolish affection.

To be excessively or foolishly fond; to love to excess; to be weakly affectionate; -- with on or upon; as, …

Foolish; weak; imbecile.

To be weak or foolish; to dote; as, a driveling hero; driveling love.

Feeble in mind; weak; silly; stupid; foolish; fatuitous.

The state of being foolish; want of good sense; levity, weakness, or derangement of mind.

A foolish act; an inconsiderate or thoughtless procedure; weak or light-minded conduct; foolery.

Foolish; silly; simple; weak.

Foolishly tender and loving; weakly indulgent; over-affectionate.

An act of folly or weakness; a foolish practice; something absurd or nonsensical.

Such as a fool would do; proceeding from weakness of mind or silliness; exhibiting a want of judgment or discretion; …

Marked with, or exhibiting, folly; void of understanding; weak in intellect; without judgment or discretion; silly; unwise.

Not capacious; narrow; small; weak or foolish; as, an incapacious soul.

Foolish; silly; simple; ignorant; also, weak; effeminate.

Weak in intellect; foolish; empty-headed.

Weak in intellect; destitute of ordinary strength of mind; foolish; witless; simple; as, a silly woman.

Weak in intellect; not wise or sagacious; of but moderate understanding or attainments; hence, foolish; silly.

Weakly; foolishly.